Global Ultramarathon Races & Events Calendar
( 2018 Worldwide Ultramarathons List ) 
Jump to find 2019 / 2018 ultra races & results by continent :
Africa ( South Africa ), Asia, Europe ( UK, Ireland ), North America ( Canada, USA ), Oceania ( Australia, New Zealand ), Polar, South America
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AFRICA
 100 Km Pharaonic Race
Egypt | 100 km | November
Amazing Maasai Ultra
Kenya | 75 km | September
Boavista Ultramarathon
Senegal | 150 km | December
Desert Ultra
Namibia | 250 km | Multiday | November
Dodo Ultra Trail
Mauritius | 80 km | July
Fish River Canyon 100km Ultra
Namibia | 100 km | July
Islands Marathon
Cape Verde ( Boa Vista Island ) | 100 miles | Multiday | July
Le Grand Raid
Reunion Island | 163 km | October
Libyan Challenge Master Trek
Libya | 205 km | February
Marathon Des Sables (MDS)
Morocco (Sahara Desert) | 240 km (151 miles) | Multiday | April
Namib Desert Challenge
Namibia | 220 km | Multiday | October
Ocean Floor Race
Egypt (White Desert) | 160 miles | Multiday | March
Sahara Race
Egypt (Sahara Desert) | 250 km (150 miles) | Multiday | October
Trans 333
Desert Location | 333 km (206 miles) | Multiday | October
Transahariana
Algeria | 270 km | February
Ultra Trail Atlas Toubkal ( UTAT )
Morocco | 105 km | October
 Top | ULTRA Home
South Africa
100 Capital Classic
South Africa | 100 miles / 24 Hour Race | September
Addo Elephant Trail Runs
South Africa | 85 km | March
Amatola 100k Trail Run ( Big Bafer )
South Africa | 100 km | Multiday | October
Bainskloof Ultra Marathon
South Africa | 84.4 km | September
Comrades Marathon
South Africa | 89 km (56 miles) | May
City2City Marathon
South Africa | 50 km | September
Festival of Running
South Africa | 6 Day, 6, 12, 24 & 48 Hour Races | Multiday | December/January
George Archer Six Day Circuit Race
South Africa | 6 Day Race | Multiday | March
Golden Reef 100 Miler
South Africa | 100 miles | September
Hekpoort 201.0km Circuit Race
South Africa | 48 Hour Race | Multiday | March
Kalahari Augrabies Extreme Marathon
South Africa (Kalahari Desert) | 250 km | Multiday | October
Loskop Ultra Marathon
South Africa | 50 km | April
Midlands 100 Miler Ultra Marathon
South Africa | 100 miles | August
Om Die Dam Ultra Marathon
South Africa | 50 km | March
Salomon Skyrun
South Africa | 100 km | November
Trevor Forsythe Memorial Ten Day Circuit Race
South Africa | 10 Day Race | Multiday | March
Two Oceans Ultra Marathon
South Africa | 56 km (34.8 miles) | April
Ultra-Trail Cape Town
South Africa | 100 km | October
Washie 100
South Africa | 100 miles | July
Wild Coast Ultra ( WCU )
South Africa | 270 km | Multiday | July
Top | ULTRA Home
ASIA
Annapurna 100
Nepal | 100 km | March
Bangalore Ultra
India | 100 km / 50 km | November
Clark-Miyamit Falls Trail Ultra ( CM50 )
Philippines | 50 miles | November
Craze Ultra 100 Miles
Singapore | 100 miles | September
Dead Sea Ultra Marathon
Jordan | 50 km | April
Desert Oman Raid
Oman | 100 miles | Multiday | November
DL100 Ultra Endurance Race
China | 100 / 50 km | April
Everest Ultra
Nepal | 65 km | March
GlobalLimits Bhutan
Bhutan | 200 km | Multiday | May/June
GlobalLimits Cambodia
Cambodia | 220 km | Multiday | November
Gobi Challenge
China (Gobi Desert) | 140 miles | Multiday | July/August
Gobi March
China (Gobi Desert) | 250 km (150 miles) | Multiday | June
Hong Kong 100
Hong Kong | 100 km | February
Jeju International Ultramarathon
Korea | 200/100/80 km | April
Jordan Running Adventure Race ( JRAR )
Jordan | 80 / 176 km | November
Jungle Marathon Vietnam
Vietnam | 240 km | June
Kanchenjunga Ultra Marathon
Nepal | 49 km | February
La Ultra - The High
India | 333/222 km | August
MacRitchie Runners 25 ( MR25 ) Ultra Marathon
Singapore | 12 Hour Race | December
Manaslu Mountain Trail Race
Nepal | 240 km | Multiday | November
Mongolia Sunrise to Sunset ( MS2S )
Mongolia | 100 km | July
Monster Ultra 200
Singapore | 200 km | October
Mustang Trail Race
Nepal | 277 km | Multiday | April/May
Oman Desert Challenge
Oman | 250 km | Multiday | March
Pro:Sport Ultra
Israel | 125 km | April
Sabah Adventure 100 km Ultra Trail Marathon
Malaysia | 100 km | November
Soochow International Ultra-Marathon 24 Hour Race
Taiwan | 24 Hours | December
Sri Lanka Extreme Raid
Sri Lanka | 150 miles | June
Sundown Ultramarathon
Singapore | 100 km | June
Taj Mahal Marathon
India | 222 km | June
The North Face 100 ( China )
China | 100 km | May
The North Face 100 ( Philippines )
Philippines | 100 km | April
The North Face 100K Challenge ( Taiwan )
Taiwan | 100 km | April
The North Face 100 ( Thailand )
Thailand | 100 km | February
Trans Korea 308K West to East
Korea | 308 km | September
Trans Korea 622K South to North
Korea | 622 km | July
TransLantau
Hong Kong | 100 km | March
UltraMarathon Sovev-Emek
Israel | 200/160 km | October
Ultra Trail Kathmandu
Nepal | 50 km | January
Ultra-Trail Mt.Fuji ( UTMF )
Japan | 160 / 90 km | April
Vietnam Mountain Marathon
Vietnam | 70 km | October
Top | ULTRA Home
EUROPE
12+24 Hour Race Basel
Switzerland | 12 & 24 Hour Races | May
100 km Biel
Switzerland | 100 km | June
100Km del Passatore
Italy | 100 km | May
100 Meilen Berlin ( Berlin Wall 100 Miler )
Germany | 100 miles | August
100 Miles Around the isle of Mors
Denmark | 100 miles | September
100 Miles of Istria
Croatia | 100 miles | April
24 Hours of Brive
France | 24 Hour Race | May
24 Hour Race Munich
Germany | 12 & 24 Hour Races | June
5 Islands Ultra
Jersey / Guernsey / Alderney / Sark | 108 miles | Multiday | May
6 Days of Pantano
Italy | 6 Day / 12, 24 & 72 Hour Races | July
6 Ore dei Templari
Italy | 6 Hour Race | May
7 Valleys Run Ultramarathon
Poland | 100 km | September
Adamello SuperTrail
Italy | 160 km | July
Al Andalus Ultra Trail
Spain | 230 km | Multiday | July
Andorra Ultra Trail
Andorra | 112 km | July
Athens International Ultramarathon Festival
Greece | 6 Day / 24, 48 & 72 Hour Races | March
Belgrade Ultra Marathon
Serbia | 6, 12 & 24 Hour Races | September
Beskidy Ultra Trail
Poland | 220/150 km | September
Bornholm Ultramarathon 6, 24 & 48 Hours
Denmark | 6, 24, 48 Hour & 6 Day Races | Multiday | June
Chiemgauer 100 Mile Mountain Ultra Run
Germany | 100 miles | July
Costa Brava Xtrem Running ( CBXR )
Spain | 200 km | Multiday | May
Cyprus Ultra 135 ( Donkey Run )
Cyprus | 135 miles | July
Deutschlandlauf ( Run across Germany )
Germany | 1200 km | Multiday | September
Dirndltal Extreme Ultramarathon
Austria | 111 km | August
Dolomiti Extreme Trail
Italy | 53 km | June
Eco-Trail de Brussels
Belgium | 80 km | September
Eco-Trail de Paris
France | 80 km | March
Eifelsteig
Germany | 302 km | Multiday | May
Elbrus Mountain Race
Russia | 105 km | August
Europe135 Ultramarathon
Germany | 135 miles | September
Fire and Ice Ultra
Iceland | 250 km | Multiday | August
French Ultra Festival of Antibes
France | 6 Day, 72 & 48 Hour Races | Multiday | June
Frostskade 500
Norway / Finland / Sweden | 500/250/100 miles | January
German 100 Mile Trail Run
Germany | 100 miles | April
Gothenburg 6 Day Race
Sweden | 6 Day race | Multiday | August
GR10Xtrem - Valencia Ultra Trail
Spain | 93 km | January
Gran Trail 3V
Italy | 160 km | June
Guernsey Ultra
Guernsey | 36 miles | May
Iceland 100 km
Iceland | 100 km | June
Iceland Laugavegur Ultra Marathon
Iceland | 55 km | July
Ice Ultra
Sweden | 250 km | Multiday
IOM Mountain Ultra
Isle of Man | 50.5 km | September
Iznik Ultra Marathon
Turkey | 130/80 km | April
JUNUT
Germany | 230 km | April
Kaustinen 48, 24 and 6 Hour Ultrarun
Finland | 6, 24 & 48 Hour Races | August
Krali Marko Ultra Trail ( KMUT )
Republic of Macedonia | 60 km | October
KuSuH Trail 100
Germany | 100 miles | July
Lake Balaton Supermarathon
Hungary | 195.4 km | Multiday | March
La Mil'kil 1000KM De France
France | 1000 km | Multiday | June
Lapland Ultra
Sweden | 100 km | June
La Trans Aq'
France | 230 km | Multiday | May/June
Lavaredo Ultra Trail
Italy | 90 km | June
Lycian Way Ultra Marathon
Turkey | 250 km | Multiday | September
Madeira Island Ultra Trail
Portugal | 100 km | June
Magredi Mountain Trail ( MMT 100 Mile )
Italy | 100 miles | October
Manx Mountain Marathon ( MMM )
Isle of Man | 31.5 miles | March/April
Marathon 7500
Romania | 90 km | July
Matraberc Trail
Hungary | 55 km | April
Mountainman
Switzerland | 81 km | August
Mozart 100
Austria | 100 km | June
Nizkotatranska Stihacka Ultra Trail
Slovakia | 99 km | July
Nove Colli Running
Italy | 202 km | May
Olympian Race
Greece | 180 km | May
Oxroadultra
Finland | 100 miles | July
Rodopi Ultra Trail ( ROUT )
Greece | 100 miles | October
Ronda dels Cims
Andorra | 170 km | June
Round the Rock
Jersey | 48 miles | August
Rovaniemi 150 Arctic Winter Race
Finland | 150/80 km | February
RunFire Cappadocia
Turkey | 200 km | Multiday | July
Salomon Zugspitz Ultratrail
Germany | 100 km | June
Sardona Ultra Trail
Switzerland | 86 km | September
Sky Run
Slovakia | 12 & 24 Hour Races | May
Spartathlon
Greece | 245.3 km (152 miles) | September
Stockholm Ultra Marathon
Sweden | 100/50 km | August
Stone Mad Ultra Marathon
Ireland ( Kildare ) | 62/55 km | Multiday | July
STUNT 100
Germany | 100 miles | August
Sudtirol Ultrarace
Italy | 124 km | July
Suomi-Run 100 km
Finland | 100 km | June
Surgeres 48 Hours
France | 48 Hour Race | Multiday | May
Swiss Alpine K78
Switzerland | 78.5 km | July
Swiss Irontrail
Switzerland | 203/128/71 km | July
Taby Extreme Challenge ( TEC )
Sweden | 100 miles | April
The Abbots Way
Italy | 125 km | May
the gax 100 miles
Sweden | 100 miles | August
The Grand Raid International du Cro-Magnon
Italy / France | 135 km | June
Trans Scania
Sweden | 246 km | July
The Hammer Trail
Denmark | 100 miles | May
thuringia Ultra
Germany | 100 km | July
Tor des Geants
Italy | 200 miles (330 km) | September
Transalpine-Run
Germany / Austria / Switzerland | 230 km (142 miles) | Multiday | September
TransEurope-Footrace
Scotland / England / France / Spain | 4,000 km | Multiday | August/September/October
Transgrancanaria
Spain | 123 km | March
Transvulcania
Spain | 83 km | May
Trans Slovenia - South Edition
Slovenia | 360 km | Multiday | August
Trans Slovenia - Winter Edition
Slovenia | 220 km | Multiday | February
Trans Slovenija
Slovenia | 400 km | Multiday | August
Trans Swiss Run
Switzerland | 370 km | Multiday | August
Trasimeno Lake Ultramarathon
Italy | 58 km | March
Ultima Frontera 160
Spain | 160 km | October
UltraBalaton
Hungary | 212 km | June
UltraBirken
Norway | 73 km | September
Ultra Mallorca Serra de Tramuntana ( UMSDT )
Spain ( Mallorca ) | 105 km | April
UltraMilano-Sanremo
Italy | 175 miles | April
Ultra Race Dolichos: Delphi-Olympia
Greece | 260 km | May
Ultratrail Ehunmilak
Spain | 168 km | July
Ultra Trail del Mugello
Italy | 60 km | April
Unixsport 6 Day and 48 Hour Ultramarathon
Hungary | 6 Day & 48 Hour Race | Multiday | May
Uppsala Monster Tour
Sweden | 100 km / 50km | September
Ursvik Ultra
Sweden | 75 km | March
UTMB Ultra-Trail du Mont-Blanc
France / Italy / Switzerland | 166 km | August
Verdon Canyon Challenge
France | 100 km (62 miles) | June
Vienna-Bratislava Budapest Ultramarathon
Austria / Slovakia / Hungary | 333 km | Multiday | October
Virgin Forest Ultra Trail ( VFUT )
Greece | 130 km | October
Wibolt
Germany | 320 km | May
Xreid Hardangervidda
Norway | 155 km | July
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Ireland
Achill Ultra
Ireland ( Mayo ) | 39.3 miles | August
Art O'Neill Ultra
Ireland ( Dublin ) | 55 km | January
Connemara 100
Ireland ( Galway ) | 100 miles | August
Connemara Ultra Marathon
Ireland ( Galway ) | 39.3 miles | April
Donadea 50k ( Irish 50km Championships )
Ireland ( Kerry ) | 50 km | February
Kerry Way Ultra
Ireland ( Kerry ) | 200 km | September
Portumna 100km
Ireland ( Galway ) | 100 km | June
Wicklow Way Ultra
Ireland ( Wicklow ) | 51 km | March
Top | ULTRA Home
UK
10 Peaks Brecon Beacons
UK ( England / North West ) | 58/89 km | September
10 Peaks The lakes
UK ( England / North West ) | 48/73 km | June
12 Labours of Hercules
UK ( England / Yorkshire & the Humber ) | 78 miles | July
24 Hour Challenge
UK ( England / South East ) | 24 Hour Race | May
24 Ultra Trail Run
UK ( England / London ) | 24 Hour Race | October
7 Lochs Ultra Marathon
UK ( Scotland ) | 50 miles | September
9bar9x9
UK ( England / South East ) | 81 km | October
A Coventry Way Challenge
UK ( England / West Midlands ) | 40 miles | April
Anglo Celtic Plate 100km ( Perth ) 2018
UK ( Scotland ) | 100 / 50 km | March
Arc of Attrition
UK ( England / South West ) | 100 miles | February
Apocalypse 50
UK ( England / West Midlands ) | 50 miles | May
Atlantic Coast Challenge
UK ( England / South West ) | 78.6 miles | Multiday | October
Autumn 100
UK ( England / South East ) | 100 miles | October
Barry 40 Mile Track Race
UK ( Wales ) | 40 miles | February
Beacons Bimble
UK ( Wales ) | 70 km | September
Belfast 24 Hour Race
UK ( Northern Ireland ) | 24 Hour Race | August
Bideford Bay 50km
UK ( England / South West ) | 50 km | September
Bob Graham Round ( BGR )
UK ( England / North West ) | 72 miles | Individual Attempt
Boddington 50k/100k
UK ( England / South West ) | 50 / 100 km | June
Born to Run
UK ( Wales ) | 37 miles | February
Boston and District A.C. 6 Hour and 12 Hour Road Races
UK ( England / East Midlands ) | 6 & 12 Hour Races | August
Brecon Beacons Ultra Marathon ( Beacons Ultra )
UK ( Wales ) | 45 miles | November
British Ultra Fest
UK ( England / South East ) | 24, 48 Hour & 6 Day Races | Multiday | August
Brutal 10 Enduro
UK ( England / South East ) | 12 Hour Race | June
Brutal Beast Ultras
UK ( Wales ) | 50/100/200 miles | June
C2C Ultra
UK ( England / North West ) | 140 miles | August
Calderdale Hike
UK ( England / Yorkshire & the Humber ) | 36 miles | April
Calderdale Way Ultra
UK ( England / Yorkshire & the Humber ) | 51.5 miles | June
Canalathon
UK ( England / North West ) | 50 km | March
Cape Wrath Ultra
UK ( Scotland ) | 400 km | Multiday | June
Causeway Coast Ultra Marathon
UK ( Northern Ireland ) | 39 miles | September
Cateran Trail Ultramarathon
UK ( Scotland ) | 110/55 miles | May
CenterParcs Slog Ultramarathon
UK ( England / East Anglia ) | 10.5 Hour Race | November
Charlie Ramsay Round ( Ramsay's Round / CRR )
UK ( Scotland ) | 56 miles | Individual Attempt
Chiltern Ultra Challenge
UK ( England / South East ) | 50 km | July
Chiltern Way Ultra
UK ( England / East Anglia ) | 100/214 km | August
Classic Quarter
UK ( England / South West ) | 44 miles | June
Clydestride Ultra Marathon
UK ( Scotland ) | 40 miles | July
Comptom 40 Mile Downland Challenge
UK ( England / South East ) | 40 miles | April
Cornish Coastal Path Running Race
UK ( England / South West ) | 280 miles | Multiday | September
Cotswold Way Century
UK ( England / South West ) | 102 miles | September
Cotswold Way Challenge
UK ( England / South West ) | 100 miles | Multiday | August
Crawley A.I.M. Charity Track 12 Hour Race
UK ( England / South East ) | 12 Hour Race | April
D33 Ultra
UK ( Scotland ) | 33 miles | March
Dark Star River Marathon
UK ( England / South East ) | 28.2 miles | January
Dartmoor Discovery Ultra Marathon
UK ( England / South West ) | 32 miles | June
Dawn to Dusk Lakes Mountain 40
UK ( England / North West ) | 40 miles | April
Devil o' the Highlands Footrace
UK ( Scotland ) | 43 miles | August
Dorset - Coastal Trail Series
UK ( England / South West ) | TBC | December
Downslink Ultra
UK ( England / South East ) | 38 miles | October
Dragons Back Race 2019
UK ( Wales ) | 220 miles | Multiday | May
Dukeries Ultra
UK ( England / East Midlands ) | 30/40 miles | May
Dusk 'til Dawn Ultra
UK ( England / East Midlands ) | 50 miles | October
Endure12/50
UK ( England / South East ) | 12 Hour Race | July
Endure24
UK ( England / South East ) | 24 Hour Race | June
Enduroman Ultra Marathons
UK ( England / South East ) | 50/100/200 miles | May
Ennerdale Trail Run
UK ( England / North West ) | 50 km | October
Equinox 24
UK ( England / East Midlands ) | 24 Hour Race | September
Evesham Ultra
UK ( England / West Midlands ) | 45 miles | April
Exmoor - Coastal Trail Series
UK ( England / South West ) | 33 miles | April
Exmoor Ultra
UK ( England / South West ) | 40 miles | March
Fellsman
UK ( England / Yorkshire & the Humber ) | 61 miles | April
FV Spartans Challenge Ultra Marathon
UK ( England / East Anglia ) | 50 km | July
Frostbite 30
UK ( England / Yorkshire & the Humber ) | 30 miles | December
GB Trans Britain
UK ( Scotland / England / Wales ) | 160 miles | Multiday | September
GB Ultra Country to Capital
UK ( England / South East ) | 45 miles | January
GB Ultra Thames Trot
UK ( England / South East ) | 50 miles | February
Glasgow Edinburgh Double Marathon
UK ( Scotland ) | 55 miles | April
Glenmore 24 Hour Trail Race
UK ( Scotland ) | 24 Hour Race | September
Glen Ogle 33M Ultra Marathon
UK ( Scotland ) | 33 miles | November
Gloucester 50k
UK ( England / South West ) | 50 km | January
Great Barrow Challenge
UK ( England / East Anglia ) | 32 miles | June
Great RATs Run
UK ( England / South West ) | 42 miles | September
Green Man Ultra
UK ( England / South West ) | 45 miles | March
Greensand Ridge Relay
UK ( England / South East ) | 33.4 miles | June
Grimley Raceway 6 Hour Run
UK ( England / South West ) | 6 Hour Race | October
Gritstone Grind
UK ( England / West Midlands ) | 35 miles | September
Grand Union Canal Race ( GUCR 145 )
UK ( England / West Midlands ) | 145 miles | May
Hardmoors 110 Ultramarathon
UK ( England / Yorkshire & the Humber ) | 110 miles | May
Hardmoors 30
UK ( England / Yorkshire & the Humber ) | 30 miles | January
Hardmoors 55
UK ( England / Yorkshire & the Humber ) | 55 miles | March
Hardmoors 60
UK ( England / Yorkshire & the Humber ) | 60 miles | September
Hell On The Humber
UK ( England / Yorkshire & the Humber ) | 12 Hours | August
High Peak 40 Mile Challenge
UK ( England / North West ) | 40 miles | September
High Peak Marathon
UK ( England / East Midlands ) | 42 miles | March
Hoka Highland Fling
UK ( Scotland ) | 53 miles | April
Hope24
UK ( England / South West ) | 24 Hour Race | May
Isle of Wight Challenge
UK ( England / South East ) | 106/56 km | April
Jedburgh Ultra Marathon - Three Peaks
UK ( Scotland ) | 38 miles | October
John O'Groats to Lands End Ultra ( JOGLE Ultra )
UK ( England / Scotland ) | 860 miles | Multiday | April
Jurassic Coast Challenge
UK ( England / South West ) | 78.6 miles | Multiday | March
JW Ultra
UK ( England / West Midlands ) | 30 miles | September
Kennet & Avon Canal Race ( KACR 145 )
UK ( England / South West ) | 145 miles | July
Kielder Ultra Trail
UK ( England / North West ) | 100 km | April
Kings Forest 50km
UK ( England / East Anglia ) | 50 km | November
Kintyre Way Relay & Ultra Run
UK ( Scotland ) | 66 miles | May
Ladybower 50
UK ( England / East Midlands ) | 50 miles | September
Lake District 3 X 3000 80km Ultra Trail
UK ( England / North West ) | 80 km | October
Lakeland 50 and 100 UTLD ( Ultra Tour Lake District )
UK ( England / North West ) | 50/100 miles | July
Lakes in a Day
UK ( England / North West ) | 48 miles | October
Last One Standing
UK ( Northern Ireland ) | 48 Hour Race | February
Lightning 12 Hour
UK ( England / West Midlands ) | 12 Hour Race | March
Leeds & Liverpool Canal Race ( LLCR 130 )
UK ( England / North West ) | 130 miles | August
Lochalsh Dirty 30 Challenge
UK ( Scotland ) | 30 miles | June
London 2 Brighton Challenge
UK ( England / London ) | 100 km | May
London Enduro 12 Hour
UK ( England / London ) | 12 Hour Race | June
London to Brighton
UK ( England / London ) | 56 miles | September
Long Run in the Meadow 24 Hour Race
UK ( England / South West ) | 24 Hour Race | September
Long Tour of Bradwell
UK ( England / East Midlands ) | 33 miles | August
Lost Worlds 100: Causeway Crossing
UK ( Northern Ireland ) | 100 km | May
Lyke Wake Race
UK ( England / Yorkshire & the Humber ) | 42 miles | July
Malvern Hills Ultra
UK ( England / West Midlands ) | 52 / 82 miles | May
Marlborough Downs Challenge
UK ( England / South West ) | 33 miles | May
Marmot24 ( 24 Hour Mountain Marathon )
UK ( England / North West ) | 24 Hour Race | August
MK Infinity Run
UK ( England / South East ) | 100 miles | September
Monarchs Way Ultra
UK ( England / West Midlands ) | 615 miles | May
Monster Ultra
UK ( England / East Anglia ) | 45 miles | September
Moonlight Challenge
UK ( England / South East ) | 32.75 miles | February
Mourne Way Ultra Marathon
UK ( Northern Ireland ) | 52 miles | June
NoMad Ultra
UK ( England / East Midlands ) | 50 miles | June
Norfolk 100km
UK ( England / East Anglia ) | 100 km | June
Norfolk Coastal Ultra
UK ( England / East Anglia ) | 62 miles | October
North Downs Way 100
UK ( England / South East ) | 100 miles | August
Northants Ultra ( Shires and Spires )
UK ( England / East Anglia ) | 35 miles | June
Old County Tops Fell Race
UK ( England / North West ) | 37 miles | May
Oldham Way Ultra
UK ( England / North West ) | 40 miles | March
Oner ( the Jurassic Coast Route in 24 Hours )
UK ( England / South West ) | 78.6 miles | April
Osmotherley Phoenix
UK ( England / Yorkshire & the Humber ) | 33 miles | July
Over Run 12 Hour Run
UK ( England / East Anglia ) | 12 Hour Race | June
Paddy Buckley Round ( PBR )
UK ( Wales ) | 61 miles | Individual Attempt
Peddars Way Ultra
UK ( England / East Anglia ) | 47 miles | January
Pembrokeshire Coast Challenge
UK ( Wales ) | 78.6 miles | Multiday | October
Pendine Ultra Marathon
UK ( Wales ) | 32 miles | April
Piece of String Fun Run
UK ( England / South East ) | Unknown miles | November
Quantocks Ultra
UK ( England / South West ) | 43 miles | April
Race to the King
UK ( England / South East ) | 52 miles | June
Race to the Stones
UK ( England / South East ) | 100 km | July
Railway Ultra
UK ( England / West Midlands ) | 38 miles | February/August
Relentless
UK ( England / North West ) | 1,500 miles | Multiday | September/October
Ridgeway Challenge
UK ( England / South East ) | 86 miles | August
Ring O' Fire
UK ( Wales ) | 135 miles | Multiday | August
River Ayr Way Challenge
UK ( Scotland ) | 44 miles | September
Robin Hood Way 100
UK ( England / East Midlands ) | 100 miles | September
Rocks and Rolling Ultra Marathon
UK ( Northern Ireland ) | 39.3 miles | May
Roseland August Trail ( R.A.T )
UK ( England / South West ) | 64/32 miles | August
Round Ripon Ultra 35
UK ( England / Yorkshire & the Humber ) | 35 miles | October
Round The Island Isle of Wight Multistage Ultra
UK ( England / South East ) | 70 miles | Multiday | June
Rowbotham's Round Rotherham ( RRR )
UK ( England / Yorkshire & the Humber ) | 50 miles | October
Royal Parks Foundation Ultra
UK ( England / London ) | 50 km | October
Run On Water
UK ( England / Yorkshire & the Humber ) | 128 miles | Multiday | September
Run to the Castle Ultra
UK ( Wales ) | 40 miles | August
Saffron Trail Ultra
UK ( England / East Anglia ) | 70 miles | July
Saltmarsh 75
UK ( England / East Anglia ) | 75 miles | Multiday | October
Samphire 100
UK ( England / South East ) | 100 miles | July
Sandstone Way Ultra
UK ( England / North East ) | 120 miles | October
Scottish Ultra
UK ( Scotland ) | 140 miles | Multiday | May
Self Transcendence 100km
UK ( Scotland ) | 100/50 km | March
Self Transcendence 24 Hour Race ( Tooting 24 Hour )
UK ( England / London ) | 24 Hour Race | September
South Coast Challenge
UK ( England / South East ) | 100 km | August
South Devon - Coastal Trail Series
UK ( England / South West ) | 33 miles | February
South Downs Way 100 ( SDW100 )
UK ( England / South East ) | 100 miles | June
Speyside Way Race
UK ( Scotland ) | 36.5 miles | August
St Begas Ultra Marathon ( SBU35 )
UK ( England / North West ) | 35 miles | August
Spitfire Scramble
UK ( England / London ) | 24 Hour Race | August
St Albans Stampede
UK ( England / East Anglia ) | 12 Hour Race | September
Saint Cuthbert's Way Ultra
UK ( England / North East ) | 100km / 44 miles | July
St Oswald’s Ultra
UK ( England / North East ) | 100 miles / 100 km | September
St Peters Way Ultra
UK ( England / East Anglia ) | 45 miles | February
Stort 30
UK ( England / East Anglia ) | 30 miles | October
Stour Valley Path 100 Ultra Run ( SVP100 )
UK ( England / East Anglia ) | 100 km | August
Summer Enigma Ultra Marathon
UK ( England / East Anglia ) | 30 miles | July
T60 Challenge
UK ( England / South East ) | 60 miles | June
T184 Challenge
UK ( England / London ) | 184/100 miles | August
Thames Path 100 ( TP100 )
UK ( England / London ) | 100 miles | April
Thames Path Challenge
UK ( England / London ) | 100 / 50 km | September
Thames Ring 250 2019
UK ( England / South East ) | 250 miles | June
The 50 Mile Challenge
UK ( England / South East ) | 52.4 miles | July
The Black Mountains
UK ( Wales ) | 33 miles | March
The Chained Ultra 130
UK ( England / East Midlands ) | 130 miles | July
The Cotswold Way Challenge
UK ( England / South West ) | 57 miles | Multiday | April
The Croydon Ultra
UK ( England / London ) | 30 miles | July
The Druid Ridgeway Ultra
UK ( England / South East ) | 84 miles | Multiday | November
The Grand Tour of Skiddaw
UK ( England / North West ) | 44 miles | August
The Grim Reaper Ultramarathon
UK ( England / East Midlands ) | 40/70/100 miles | August
The Hereward Relay
UK ( England / East Anglia ) | 38 miles | February
The Hill Ultra
UK ( England / East Midlands ) | 160 miles | December
The Ox Ultra Marathon
UK ( England / South West ) | 35 miles | May
The Pagan Ultra
UK ( Wales ) | 360 miles | Multiday | April
Titan Run 24 Hour
UK ( England / Yorkshire & the Humber ) | 24 Hour Race | June
The Imber Ultra
UK ( England / South West ) | 31 miles | March
The John Lucas Memorial ( 50 Mile Ultra ) Run
UK ( Scotland ) | 50 miles | August
The Joust 24 Hour Race
UK ( England / West Midlands ) | 24 Hour Race | June
The Longmynd Hike
UK ( England / West Midlands ) | 50 miles | October
The Millennium Way
UK ( England / West Midlands ) | 41 miles | March
The New Forest Festival of Running 50km
UK ( England / South East ) | 50 km | March
The Original Mountain Marathon ( OMM )
UK ( England / Who Knows? ) | 52.4 miles | November
The Pilgrim Challenge North Downs Way Ultra
UK ( England / South East ) | 33/66 miles | Multiday | February
The Pony Express New Forest Multistage Ultra
UK ( England / South East ) | 30/60 miles | Multiday | May
The Quest
UK ( England / South West ) | 40 miles | May
The Severn Challenge ( 7 ) [ inc. Hafren Ultra, Severn Path Ultra & Severn Way Ultra ]
UK ( Wales / England ) | 215 miles | Multiday | May/June
The Spine Race
UK ( England / Yorkshire & the Humber ) | 268 / 108 miles | January
The Thames Challenge [ inc. inc. Cotswold Ultra, Oxford Ultra & Windsor Ultra ]
UK ( England / South West & South East ) | 184 miles | Multiday | September
The Twilight Ultra Run
UK ( England / London ) | 50 km | July
The Wall Run ( Hadrian's )
UK ( England / North West ) | 65 miles | June
The Wye One Way 50
UK ( Wales ) | 50 miles | October
Three Forts Marathon Challenge ( 3FC )
UK ( England / South East ) | 27 miles | May
Thunder Run 24 Hour ( TR24 )
UK ( England / East Midlands ) | 24 Hour Race | July
Tigh nam Bodach Ultra
UK ( Scotland ) | 50 km | November
Tiree Ultramarathon
UK ( Scotland ) | 35 miles | September
Titanic Quarter
UK ( Northern Ireland ) | 101 / 50 km | September
Tour de Helvellyn
UK ( England / North West ) | 36 miles | December
Trans Pennine Challenge
UK ( England / North West ) | 100 / 50 km | June
Ultimate Trails 100km & 50km
UK ( England / North West ) | 100 / 50 km | September
Ultra12 / Ultra50
UK ( England / South East ) | 80/50 km / 12 Hour Race | August
Ultra Brecon 40 Summer Edition
UK ( Wales ) | 40 miles | May
Ultra Brecon 40 Winter Edition
UK ( Wales ) | 40 miles | December
Ultra Tour of the Peak District ( UTPD )
UK ( England / Yorkshire & the Humber ) | 60/30 miles | July
V3K Ultra ( Vegan Welsh 3,000s )
UK ( Wales ) | 55 km | June
Viking Way Ultra
UK ( England / Yorkshire & the Humber ) | 147 miles | April
Waterway 100
UK ( England / East Midlands ) | 100 miles | February
Weald Challenge
UK ( England / South East ) | 50 km | June
Welsh Ultra
UK ( Wales ) | 62 miles | June
Wessex Ridgeway 100K Relay
UK ( England / South West ) | 100 km | May
Westcountry Ultra 100
UK ( England / South West ) | 100 miles | May
West Highland Way Race
UK ( Scotland ) | 95 miles | June
White Rose Ultra
UK ( England / Yorkshire & the Humber ) | 60 miles | October
Wuthering Hike ( Haworth Hobble )
UK ( England / Yorkshire & the Humber ) | 32 miles | March
Yorkshire Ultra
UK ( England / Yorkshire & the Humber ) | 50 miles | January
Yorkshire Wolds Way Ultra Marathon
UK ( England / Yorkshire & the Humber ) | 79 miles | September
 More... 2018 UK Ultramarathons List by Country / Region
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NORTH AMERICA
La Transtica
Costa Rica | 200 km | Multiday | November
Q50 Costa Rica
Costa Rica | 50 miles | May
Ultra Caballo Blanco ( Copper Canyon Ultra Marathon )
Mexico | 47 miles | March
Ultramarathon Fuego Y Agua
Nicaragua | 100 km | February
Top | ULTRA Home
Canada
6633 Ultra
Canada ( Yukon - YT ) | 350 miles | March
Blackfoot Ultra
Canada ( Alberta - AB ) | 100 km | May
Canadian Death Race
Canada ( Alberta - AB ) | 125 km | August
Chilly Dog Race
Canada ( Quebec - QC ) | 50 km | March
Creemore Horizontal 100 Miler
Canada ( Ontario - ON ) | 100 miles | November
Creemore Vertical Challenge
Canada ( Ontario - ON ) | 50 km | July
Diez Vista 50k Trail Run
Canada ( British Columbia - BC ) | 50 km | April
Dirty Girls 6, 12 & 24 Hour Trail Race
Canada ( Ontario - ON ) | 6, 12 & 24 Hour Races | August
Fast Trax Ultra
Canada ( Alberta - AB ) | 100 km | June
Fat Dog 100 Trail Race
Canada ( British Columbia - BC ) | 120 miles | August
Grizzly Ultra Trail Marathon
Canada ( Alberta - AB ) | 50 km | October
Haliburton Forest 100 Mile, 50 Mile and 50 km Trail Runs
Canada ( Ontario - ON ) | 100 miles | September
Hamster Endurance Runs
USA ( Washington - WA ) | 12 & 24 Hour Races | August
Horror Hill 6 Hour Ultra
Canada ( Ontario - ON ) | 6 Hour Race | October
Iron Horse Ultra 100
Canada ( Alberta - AB ) | 100 km/100 miles | October
Iron Legs 50 Miler
Canada ( Alberta - AB ) | 50 miles | August
Island Runner Elk / Beaver Ultras
Canada ( British Columbia - BC ) | 100 km / 50 miles / 50 km | May
Knee Knackering North Shore Trail Run ( Knee Knacker )
Canada ( British Columbia - BC ) | 30 miles | July
Lost Soul Ultra
Canada ( Alberta - AB ) | 100 miles | September
Niagara Ultra 100km
Canada ( Ontario - ON ) | 100 km | June
Ottawa International Self-Transcendence 6, 12 and 24 Hour Race
Canada ( Ontario - ON ) | 6, 12 & 24 Hour Races | September
Rock and Ice Ultra Races ( K-Rock Ultra & Diamond Ultra )
Canada ( Northwest Territories - NT ) | 135/225 km | March
Run Off-the-Grid
Canada ( Ontario - ON ) | 50 km | September
Run for the Toad
Canada ( Ontario - ON ) | 50 km | October
Sinister 7
Canada ( Alberta - AB ) | 146 km | July
Squamish 50
Canada ( British Columbia - BC ) | 50 | August
Steve King 100km Classic
Canada ( British Columbia - BC ) | 100 km | September
Sulphur Springs 100 Mile Trail Run
Canada ( Ontario - ON ) | 100 miles | May
Tenderfoot Boogie
Canada ( British Columbia - BC ) | 50 miles | May
The Limberlost Challenge
Canada ( Ontario - ON ) | 56 km | July
The Moose Ultra ( Marathon of Ontario Summer Edition )
Canada ( Ontario - ON ) | 300 km | August
Ultramarathon Michel Gouin
Canada ( Quebec - QC ) | 6, 12, 24 & 48 Hour Races | May/September
Ultra-Trail Harricana of Charlevoix ( UTHC )
Canada ( Quebec - QC ) | 125 km | September
Vulture Bait Trail Race
Canada ( Ontario - ON ) | 50 km | October
Whistler 50
Canada ( British Columbia - BC ) | 50 miles | November
Yukon Arctic Ultra
Canada ( Yukon - YT ) | 460 miles | February
More... 2018 Canada Ultramarathons List by Province / Territory
Top | ULTRA Home
USA
100-Mile Endurance Challenge
USA ( California - CA ) | 100 miles | October
12 and 24 Hours of Momentum
USA ( Virginia - VA ) | 12 & 24 Hour Races | October
24 Hour Adventure Trail Run
USA ( Virginia - VA ) | 24 Hour Race | April
24 Hour Around the Lake
USA ( Massachusetts - MA ) | 12 & 24 Hour Races | July
24 Hours of Boulder
USA ( Colorado - CO ) | 24 Hour Race | October
24 Hours of Waterbury
USA ( Vermont - VT ) | 12 & 24 Hour Races | August
24 The Hard Way
USA ( Oklahoma - OK ) | 24 Hour Race | October
3 Days at the Fair
USA ( New Jersey - NJ ) | 6, 12, 24, 48 & 72 Hour Races | May
3 Days of Syllamo
USA ( Arkansas - AR ) | 150 km | Multiday | March
Six Days In The Dome 2014
USA ( Alaska - AK ) | 6 Day, 24 & 48 Hour Races | August
Across The Years ( ATY ) 6 Day, 72, 48 and 24 Hour Footrace
USA ( Arizona - AZ ) | 6 Day, 72, 48 & 24 Hour Races | December/January
Ancient Oaks 100 Mile Endurance Run
USA ( Florida - FL ) | 100 miles | December
Angeles Crest 100 Mile Endurance Run
USA ( California - CA ) | 100 miles | July
Angel Fire Endurance Run
USA ( New Mexico - NM ) | 100 miles | June
Antelope Island Buffalo Run
USA ( Utah - UT ) | 100 miles | March
Arkansas Traveller 100
USA ( Arkansas - AR ) | 100 miles | October
ARR 24 Hour Run To The Future
USA ( Arizona - AZ ) | 24 Hour Race | December/January
Arrowhead 135 Mile Winter Ultramarathon
USA ( Minnesota - MN ) | 135 miles | February
Auburn Trail 50K Run
USA ( California - CA ) | 50 km | June
Avalon Benefit 50 Mile Run
USA ( California - CA ) | 50 miles | January
Badgerland Striders 6, 12 & 24 Hour Runs
USA ( Wisconsin - WI ) | 24 Hour Race | September
Badger Mountain Challenge
USA ( Washington - WA ) | 100 miles | March
Badwater Ultramarathon
USA ( California - CA ) | 135 miles | July
Baker Trail UltraChallenge
USA ( Pennsylvania - PA ) | 50 miles | August
Bandera 100K Endurance Trail Run
USA ( Texas - TX ) | 100 km | January
Bandit Ultra Trail Run
USA ( California - CA ) | 50 km | February
Barkley
USA ( Tennessee - TN ) | 100 miles | March/April
Bartram Forest 100
USA ( Georgia - GA ) | 100 miles / 100km | December
Bear 100
USA ( Utah - UT ) | 100 miles | September
Beast of Burden Summer 100 Miler & 24 Hour Ultra Marathon
USA ( New York - NY ) | 100 miles / 24 Hours | August
Beast of Burden Winter 100 Miler & 24 Hour Ultra Marathon
USA ( New York - NY ) | 100 miles / 24 Hours | February
BeyondLimits Ultra
USA ( California - CA ) | 100 miles | March
Big Bend 50 Ultra Marathon
USA ( Texas - TX ) | 50 km | January
Big Dog Backyard Ultra
USA ( Tennessee - TN ) | Last man standing | October
Big Horn Mountain Wild and Scenic Trail Run 50 and 100
USA ( Wyoming - WY ) | 100 miles | June
Bishop High Sierra Ultramarathons
USA ( California - CA ) | 100 km | May
Black Hills 100
USA ( South Dakota - SD ) | 100 miles | June
Born to Run Ultra Marathons
USA ( California - CA ) | 100 miles / 100 km | May
Boulder 100 Endurance Running Race
USA ( Colorado - CO ) | 100 miles | October
Brazos Bend 100
USA ( Texas - TX ) | 100 miles | December
Bryce Canyon 100
USA ( Utah - UT ) | 100 miles | June
Bulldog 50K Ultra Trail Run
USA ( California - CA ) | 50 km | August
Bull Run Run 50 Miler
USA ( Virginia - VA ) | 50 miles | April
Burning Man Ultramarathon
USA ( Nevada - NV ) | 50 km | September
Burning River 100 Mile Endurance Run
USA ( Ohio - OH ) | 100 miles | July
C&O Canal 100
USA ( Maryland - MD ) | 100 miles | April
Cactus Rose 100 Mile Endurance Trail Run
USA ( Texas - TX ) | 100 miles | October
Can Lake 50 Ultras
USA ( New York - NY ) | 50 miles / 50 km | October
Capitol Peak Ultra Marathon
USA ( Washington - WA ) | 50 miles / 50 km | April
Cascade Crest 100 Mile Endurance Run
USA ( Washington - WA ) | 100 miles | August
Cast a Shadow 6 Hour Snowshoe
USA ( New York - NY ) | 6 Hour Race | January
CAT-100 ( Catoctin-Appalachian Trail Run )
USA ( Maryland - MD ) | 100 miles | May
Catoctin 50K Trail Run
USA ( Maryland - MD ) | 50 km | August
Cedro Peak Ultramarathon
USA ( New Mexico - NM ) | 45 miles | April
Cheat Mountain Moonshine Madness 50 Mile Trail Run
USA ( West Virginia - WV ) | 50 miles | August
Chicago Lakefront 50K Spring Ultramarathon
USA ( Illionois - IL ) | 50 km | April
Coldwater Rumble
USA ( Arizona - AZ ) | 100 miles | January
Cool Moon 100 Mile
USA ( California - CA ) | 100 miles | July
Cornbelt Running Club 24 Hour Run
USA ( Iowa - IA ) | 24 Hour Race | May
Cowtown Ultra Marathon
USA ( Texas - TX ) | 50 km | February
Coyote Springs Trail Runs
USA ( Nevada - NV ) | 100 miles | March
Coyote Two Moon Ultras
USA ( California - CA ) | 100 miles / 100 km | March
Croatan 24
USA ( North Carolina - NC ) | 24 Hour Race | November
Crooked Road 24 Hour Ultra
USA ( Virginia - VA ) | 24 Hour Race | December
Cross Timbers Trail Runs
USA ( Texas - TX ) | 50 miles | February
Cruel Jewel 100
USA ( Georgia - GA ) | 100 miles | May
Damn Wakely Dam Ultra
USA ( New York - NY ) | 32.6 miles | July
Deadman Peaks Trail Run
USA ( New Mexico - NM ) | 50 miles | October
Delaware 100 Mile Endurance Run
USA ( Delaware - DE ) | 100 miles | September
Delirium Ultra 24 Hour Race
USA ( South Carolina - SC ) | 24 Hour Race | February
Desert R.A.T.S. ( Race Across The Sand )
USA ( Colorado - CO ) | 148 miles | June
Desert Solstice 24 Hour Run
USA ( Arizona - AZ ) | 24 Hour Race | December
Destin 50 Beach Ultra
USA ( Florida - FL ) | 50 miles | February
Devil Mountain Ultra
USA ( Colorado - CO ) | 50 miles | October
Dick Collins Firetrails 50
USA ( California - CA ) | 50 miles | October
Double Dirty Dozen
USA ( Oklahoma - OK ) | 24 Hour Race | October
Double Top 100
USA ( Georgia - GA ) | 100 miles / 100km | March
Eastern States 100
USA ( Pennsylvania - PA ) | 100 miles | August
FANS 6, 12 and 24 Hour Runs
USA ( Minnesota - MN ) | 6, 12 & 24 Hour Races | June
Finger Lakes Fifties
USA ( New York - NY ) | 50 miles / 50 km | July
Flagstaff to Grand Canyon Stagecoach Line 100 Mile Ultra
USA ( Arizona - AZ ) | 100 miles | October
Folsom Point Trail Runs
USA ( California - CA ) | 50 km | November
Fort Clinch 100
USA ( Florida - FL ) | 100 miles | March
Freedom Park New Year's Ultra
USA ( North Carolina - NC ) | 6, 12 & 24 Hour Races | December/January
Free State Trail Runs
USA ( Kansas - KS ) | 40 miles / 100 km | April
Frisco Fifty
USA ( Missouri - MO ) | 50 miles / 50 km | April
Georgia Jewel 100 Mile Race
USA ( Georgia - GA ) | 100 miles | September
Ghosts of Yellowstone 100 Mile
USA ( Montana - MT ) | 100 miles | August
Ghost Train 100
USA ( New Hampshire - NH ) | 100 miles | October
Glacier Ridge Trail Ultramarathons
USA ( Pennsylvania - PA ) | 50 miles | April
GOATz 50k
USA ( Nebraska - NE ) | 50 km | October
Goblin Valley Ultra Marathon
USA ( Utah - UT ) | 50 km | October
Gold Country 50K Run
USA ( California - CA ) | 50 km | October
Grand Canyon Ultras
USA ( Arizona - AZ ) | 100 miles | May
Grand Mesa 100
USA ( Colorado - CO ) | 100 miles | July
Grand Teton Races ( GTR ) 100 Mile and 50 Mile Ultramarathon
USA ( Wyoming - WY ) | 100 miles | August
Grand to Grand Ultra ( G2G )
USA ( Utah - UT ) | 268 km | Multiday | September
Grasslands 50 Mile Trail Run
USA ( Texas - TX ) | 50 miles | March
Graveyard 100
USA ( North Carolina - NC ) | 100 miles | March
Great Cranberry Island Ultra Marathon
USA ( Maine - ME ) | 50 km | July
Great Eastern Endurance Run 100K ( G.E.E.R. )
USA ( Virginia - VA ) | 100 km | September
Green Lakes Endurance Runs
USA ( New York - NY ) | 100 km / 50 km | August
Grindstone 100
USA ( Virginia - VA ) | 100 miles | October
GUTS Reactor Run ( GRR 100 )
USA ( Georgia - GA ) | 100 miles | March
Hallucination 100 Mile
USA ( Michigan - MI ) | 100 miles | September
Hampshire 100 Ultra Trail Run
USA ( New Hampshire - NH ) | 100 km | August
Happy Jack Endurance Races
USA ( Wyoming - WY ) | 100 miles | July
Hardrock 100 Endurance Run
USA ( Colorado - CO ) | 100 miles | July
HAT Run
USA ( Maryland - MD ) | 50 km | March
Hawk Hundred 100 Mile Trail Run
USA ( Kansas - KS ) | 100 miles | September
Headlands Hundred 50 & 100 Mile Endurance Runs
USA ( California - CA ) | 100 miles / 50 miles | August
Heartland 100
USA ( Kansas - KS ) | 100 miles | October
Hellgate 100K
USA ( Virginia - VA ) | 100 km | December
High Desert 50K Ultra
USA ( California - CA ) | 50 km | December
Hinson Lake 24 Hour Ultra Classic
USA ( North Carolina - NC ) | 24 Hour Race | September
Holiday Lake 50K++
USA ( Virginia - VA ) | 50 km | February
Hotter than Hell 12 Hr / 6 Hr Run
USA ( California - CA ) | 12 & 6 Hour Races | August
Houston 100
USA ( Texas - TX ) | 100 miles | December
Hunter Gatherer Ultramarathons
USA ( Texas - TX ) | 100/50 km | October
HURT 100 Mile Endurance Run
USA ( Hawaii - HI ) | 100 miles | January
Icarus Florida UltraFest
USA ( Florida - FL ) | 6 Day, 6, 12 & 24 Hour Races | Multiday | November
Ice Age Trail 50 Mile & 50K Run
USA ( Wisconsin - WI ) | 50 miles / 50 km | May
Iditarod Trail Invitational
USA ( Alaska - AK ) | 1100/350 miles | February
IMTUF 100 ( Idaho Mountain Trail Ultra Festival 100 )
USA ( Idaho - ID ) | 100 miles | October
Indiana Trail 100
USA ( Indiana - IN ) | 100 miles | April
Iron Horse Endurance Runs 50 and 100
USA ( Florida - FL ) | 50/100 miles | February
Iron Mountain Trail Run ( IMTR )
USA ( Virginia - VA ) | 50 miles | September
Jack Bristol's Lake Waramaug Ultra Marathon
USA ( Connecticut - CT ) | 100 km | April
Javelina Jundred 100 Mile Endurance Run
USA ( Arizona - AZ ) | 100 miles | October
Jemez Mountain Trail Runs
USA ( New Mexico - NM ) | 50 miles / 50 km | May
Jenkinson Lake Trail Runs
USA ( California - CA ) | 50 km | May
JFK 50 Mile
USA ( Maryland - MD ) | 50 miles | November
Juniperwood Ranch 50 Mile, 24 Hour and 48 Hour Runs
USA ( Arizona - AZ ) | 50 miles / 24 & 48 Hour Races | April/May
JW Corbett 50 Mile/50K
USA ( Florida - FL ) | 50 miles / 50km | September
Kettle Moraine 100 Endurance Runs
USA ( Wisconsin - WI ) | 100 miles | June
Keys 100 Mile & 50 Mile UltraMarathons
USA ( Florida - FL ) | 100/50 miles | May
Kodiak 100 Ultramarathon
USA ( California - CA ) | 100 miles | September
Labor of Love 100 Miler
USA ( Nevada - NV ) | 100 miles | April
Lake Martin 100
USA ( Alabama - AL ) | 100 miles | March
Lake of the Sky Trail Run
USA ( California - CA ) | 50 km | September
Lake Sonoma 50
USA ( California - CA ) | 50 miles | April
Land Between The Lakes
USA ( Kentucky - KY ) | 50 miles | March
Laurel Highlands Ultra
USA ( Pennsylvania - PA ) | 70.5 miles | June
Lead the Way 50K
USA ( Georgia - GA ) | 50 km | July
Leadville Trail 100
USA ( Colorado - CO ) | 100 miles | August
Lean Horse Ultra-Marathon
USA ( South Dakota - SD ) | 100 miles | August
Le Grizz Ultramarathon
USA ( Montana - MT ) | 50 miles | October
Leona Divide Fifty Mile Run ( LD50 )
USA ( California - CA ) | 50 miles | April
Lone Ranger Ultra Marathon
USA ( Pennsylvania - PA ) | 24 Hour Race | July
Long Haul 100 Ultra-Marathon
USA ( Florida - FL ) | 100/50 miles | January
LOST 118 Mile ( Lake Okeechobee Scenic Trail Run )
USA ( Florida - FL ) | 118 miles | February
Lumberjack 100 Mile Endurance Run
USA ( Washington - WA ) | 100 miles | April
Mad City 100K
USA ( Wisconsin - WI ) | 100 km | April
Mark Twain 100
USA ( Missouri - MO ) | 100 miles | September
Marquette Trail 50
USA ( Michigan - MI ) | 50 miles | August
Massanutten Mountain Trails 100 Mile Run (MMT 100)
USA ( Virginia - VA ) | 100 miles | May
McNaughton in Vermont 100, 200 & 500 Mile Ultra
USA ( Vermont - VT ) | 100/200/500 miles | Multiday | May
Mind The Ducks 12 Hour Run ( MTD )
USA ( New York - NY ) | 12 Hour Race | May
Mississippi 50 Trail Run
USA ( Mississippi - MS ) | 50 miles / 50 km | March
Miwok 100K Trail Race
USA ( California - CA ) | 100 km | May
Moab 100 Endurance Running Race
USA ( Utah - UT ) | 100 miles | March
Mogollon Monster 100
USA ( Arizona - AZ ) | 106 miles | September
Mohican Trail 100 Mile Run
USA ( Ohio - OH ) | 100 miles | June
Mother Road 100
USA ( Oklahoma - OK ) | 100 miles | November
Mountain Lakes 100
USA ( Oregon - OR ) | 100 miles | September
Mountain Masochist Trail Run ( MMTR )
USA ( Virginia - VA ) | 50 miles | November
Mountain R.A.T.S. ( Race Across The Summits )
USA ( Colorado - CO ) | 75-100 miles | July/August
Mountain Ultra
USA ( Colorado - CO ) | 250 km | Multiday | 02 August 2018
Mount Cheaha 50K
USA ( Alabama - AL ) | 50 km | February
Mt. Hood 50
USA ( Oregon - OR ) | 50 miles | July
Mount Mitchell Challenge
USA ( North Carolina - NC ) | 40 miles | February
Nanny Goat's 100
USA ( California - CA ) | 100 miles | May
Nantahala Fria 100
USA ( North Carolina - NC ) | 100 miles | February
Nashville Ultra Marathon
USA ( Tennessee - TN ) | 50 miles | October
New Jersey 100
USA ( New Jersey - NJ ) | 100 miles | March
New River Trail 50k
USA ( Virginia - VA ) | 50 km | October
NNU 100 Mile Run
USA ( Idaho - ID ) | 100 miles | November
North Coast 24 Hour Endurance Run
USA ( Ohio - OH ) | 24 Hour Race | September
North Country 50 Miler
USA ( Michigan - MI ) | 50 miles | August
Not Yo Mommas 100
USA ( Ohio - OH ) | 100 miles | September
Ohlone Wilderness 50K Trail Run
USA ( California - CA ) | 50 km | May
Oil Creek 100 Trail Runs
USA ( Pennsylvania - PA ) | 100 miles | October
Old Dominion 100 Mile Cross Country Run
USA ( Virginia - VA ) | 100 miles | June
Old Pueblo 50 Mile Endurance Run
USA ( Arizona - AZ ) | 50 miles | March
OPSF Ultra 50/50
USA ( Indiana - IN ) | 50 miles / 50 km | November
Orange Curtain 100km and 50km Ultra Races
USA ( California - CA ) | 100/50 km | February
Ouachita Trail 50
USA ( Arkansas - AR ) | 50 miles / 50 km | April
Ouray 100 Mile Endurance Run
USA ( Colorado - CO ) | 102.5 miles | August
Outer Banks Ultramarathon ( OBX Ultra )
USA ( North Carolina - NC ) | 50 km | May
Outrun 24 Hour Trail Run ( O24 )
USA ( Ohio - OH ) | 24 Hour Race | April
Ozark Trail 100 Mile Endurance Run
USA ( Missouri - MO ) | 100 miles | November
Palm 100
USA ( Florida - FL ) | 50/100 km | March
PCT ULTRA 100 Miler Endurance Run ( Hundred in the Hood )
USA ( Oregon - OR ) | 100 miles | September
Peanut Island 24
USA ( Florida - FL ) | 24 Hour Race | December
Performance Jetty-2-Jetty ( J2J ) Beach Ultramarathon
USA ( Florida - FL ) | 35 miles | May
Philadelphia 100
USA ( Pennsylvania - PA ) | 100 miles | April
Pickled Feet 24/12/6 Hour & 100 Mile Races
USA ( Idaho - ID ) | 100 miles / 6, 12 & 24 Hour Races | March
Pigtails Challenge
USA ( Washington - WA ) | 100/150/200 miles | May
Pine Creek Challenge
USA ( Pennsylvania - PA ) | 100 miles / 100 km | September
Pine Mountain 40
USA ( Georgia - GA ) | 40 miles | December
Pine to Palm 100 Mile Endurance Run
USA ( Oregon - OR ) | 100 miles | September
Pinhoti 100
USA ( Alabama - AL ) | 100 miles | November
Plain 100 Mile Endurance Run
USA ( Washington - WA ) | 100 miles | September
Pocatello 50 Mile Trail Run
USA ( Idaho - ID ) | 50 miles | May
Pony Express 50 Mile Run
USA ( California - CA ) | 50 miles | February
Pony Express Trail 100
USA ( Utah - UT ) | 100 miles | October
Potawatomi Trail Runs
USA ( Illionois - IL ) | 100/50 miles | April
Prickly Pear 50K
USA ( Texas - TX ) | 50 km | March
Promise Land 50K
USA ( Virginia - VA ) | 50 km | April
Psycho Psummer Run Toto Run
USA ( Kansas - KS ) | 50 km | July
Psycho WyCo Run Toto Run 50K
USA ( Kansas - KS ) | 50 km | February
Pumpkin Holler Hunnerd
USA ( Oklahoma - OK ) | 100 miles | October
Quad Dipsea
USA ( California - CA ) | 28.4 miles | November
Rattlesnake Trail 50k
USA ( West Virginia - WV ) | 50 km | July
Razorback Endurance Race
USA ( California - CA ) | 100 miles | March
Resurrection Pass Ultra Trail Races
USA ( Alaska - AK ) | 100/50 miles | July
Ride the Wind
USA ( Nevada - NV ) | 100 miles | May
Rio Del Lago 100
USA ( California - CA ) | 100 miles | September
Rock/Creek StumpJump 50K
USA ( Tennessee - TN ) | 50 km | October
Rock'n River 50 Mile
USA ( California - CA ) | 50 miles | October
Rocky Raccoon 100 Mile Trail Run
USA ( Texas - TX ) | 100 miles | February
Rocky Road 100 Mile Race
USA ( California - CA ) | 100 miles | February
Rouge-Orleans
USA ( Louisiana - LA ) | 124 miles | March
Rucky Chucky Roundabout 50K Run
USA ( California - CA ) | 50 km | March
Run d' Amore
USA ( California - CA ) | 100 / 125 miles | November
Run-de-Vous 50 Mile & 100 Mile Ultra Races
USA ( California - CA ) | 100 / 50 miles | August
Running with the Devil 50 Mile Run
USA ( Nevada - NV ) | 50 miles | June
Run Rabbit Run 100 Mile
USA ( Colorado - CO ) | 100 miles | September
Run Rabbit Run Steamboat 50 Ultra Marathon
USA ( Colorado - CO ) | 50 miles | September
Ruth Anderson 50K, 50M & 100K Ultra Races
USA ( California - CA ) | 50 miles / 50 & 100 km | April
Salem Lakeshore Frosty Fifty
USA ( North Carolina - NC ) | 50 km | January
Salt Flats 100
USA ( Utah - UT ) | 100 miles | April
San Diego 100 Mile Endurance Run
USA ( California - CA ) | 100 miles | June
San Francisco One Day ( SF One Day )
USA ( California - CA ) | 12 & 24 Hour Races | October
Santa Barbara Endurance Race ( DRTE )
USA ( California - CA ) | 100 miles | May
Self Transcendence 3100 Mile Race
USA ( New York - NY ) | 3,100 miles | Multiday | August
Self Transcendence Six and Ten Day Race
USA ( New York - NY ) | 6 & 10 Day Races | Multiday | April
Sierra Nevada Endurance Runs
USA ( California - CA ) | 52.4 miles | September
Silverton 100, 500 & 1000 Mile Challenge
USA ( Colorado - CO ) | 100/500/1000 miles | Multiday | September/October
Siskiyou Out Back Trail Run
USA ( Oregon - OR ) | 50 km | July
Skagit Valley Ultras
USA ( Washington - WA ) | 100 km | April
Skydive Ultra
USA ( Florida - FL ) | 100 miles | January
Slickrock 100 Mile Run
USA ( Utah - UT ) | 100 miles | October
Sluice Box 100
USA ( Alaska - AK ) | 100 miles | June
Snowshoe Challenge 100
USA ( Vermont - VT ) | 100 miles | March
Squaw Peak 50 Mile Trail Run
USA ( Utah - UT ) | 50 miles | June
St. Croix Scenic 50
USA ( Virgin Islands - VI ) | 50 miles | January
Strolling Jim 40 Mile Run
USA ( Tennessee - TN ) | 40 miles | May
Superior Sawtooth 100 Mile
USA ( Minnesota - MN ) | 100 miles | September
Susitna 100
USA ( Alaska - AK ) | 100 miles | February
Swan Crest Lucky Seven 100-Mile Run
USA ( Montana - MT ) | 100 miles | July
SweetH20 50K Trail Race
USA ( Georgia - GA ) | 50 km | May
Sylamore Trail 50K
USA ( Arkansas - AR ) | 50 km | February
Syllamo 100
USA ( Arkansas - AR ) | 100 miles | October
Table Rock Ultras
USA ( North Carolina - NC ) | 50 miles / 50 km | October
Tahoe 200
USA ( Nevada - NV ) | 200 miles | September
Tahoe Rim Trail 50km, 50 Mile and 100 Mile Endurance Runs
USA ( Nevada - NV ) | 100 miles | July
Taterbug 30 Ultramarathon
USA ( Indiana - IN ) | 30 miles | November
Tatur's Six Hour Snake Run
USA ( Oklahoma - OK ) | 6 Hour Race | March
tBunk Challenge
USA ( Wisconsin - WI ) | 200/150/100 miles | November
Terrapin Mountain 50k
USA ( Virginia - VA ) | 50 km | March
Tesla Hertz Run
USA ( New York - NY ) | 100 miles | October
The Bear Chase
USA ( Colorado - CO ) | 50 miles | September
The Chimera 100 Mile Mountain Race
USA ( California - CA ) | 100 miles | December
The Divide 135 Ultra
USA ( Colorado - CO ) | 135 miles | May
The Equalizer 6 & 24 Hour Runs
USA ( Iowa - IA ) | 24 Hour Race | October
The Fall 50
USA ( Wisconsin - WI ) | 50 miles | October
The Great New York 100 Mile Running Exposition
USA ( New York - NY ) | 100 miles | June
The Hermosa 24 Ultramarathon
USA ( California - CA ) | 24 Hour Race | June
The HUFF 50K Trail Run
USA ( Indiana - IN ) | 50 km | December
TransRockies Run
USA ( Colorado - CO ) | 113 miles | Multiday | August
Tuscobia Winter Ultramarathon
USA ( Wisconsin - WI ) | 150/75 miles | December
Tussey Mountainback 50 Mile Ultramarathon
USA ( Pennsylvania - PA ) | 50 miles | October
Twin Peaks Ultra
USA ( California - CA ) | 50 miles | October
UltraCentric
USA ( Texas - TX ) | 6, 12, 24 & 48 Hour Races | November
Ultra Race of Champions ( UROC ) 100K Trail Race
USA ( Virginia - VA ) | 100 km | September
Umstead 100 Mile Endurance Run
USA ( North Carolina - NC ) | 100 miles | April
Uwharrie Mountain Run
USA ( North Carolina - NC ) | 40 miles | February
Vashon Island Ultramarathon
USA ( Washington - WA ) | 50 km | June
Vermont 50 Ultra Run
USA ( Vermont - VT ) | 50 miles | September
Vermont 100 Mile Endurance Race
USA ( Vermont - VT ) | 100 miles | July
Viaduct Trail Ultramarathon 100 Mile Run
USA ( Pennsylvania - PA ) | 100 miles | August
Virgil Crest Ultras
USA ( New York - NY ) | 100/50 miles | September
Voyageur Trail Ultra
USA ( Minnesota - MN ) | 50 miles | July
Wasatch Front 100
USA ( Utah - UT ) | 100 miles | September
Way Too Cool 50k
USA ( California - CA ) | 50 km | March
Western States 100 (WS 100)
USA ( California - CA ) | 100 miles | June
Weymouth Woods 100k Trail Run
USA ( North Carolina - NC ) | 100 km | January
Where's Waldo 100K Ultramarathon
USA ( Oregon - OR ) | 100 km | August
White Mountains 100
USA ( Alaska - AK ) | 100 miles | March
Wickham Park
USA ( Florida - FL ) | 100/200 miles | May
Wild Duluth Races - 100K and 50K
USA ( Minnesota - MN ) | 100 km / 50 km | October
Wild Idaho Endurance Runs
USA ( Idaho - ID ) | 50 miles / 50 km | August
Wild Sebastian 100
USA ( Florida - FL ) | 100 miles | April
Wilson Creek Frozen 50k
USA ( Idaho - ID ) | 50 km | January
WSU 100K
USA ( Washington - WA ) | 100 km | April
Yellowstone-Teton Endurance Races
USA ( Montana - MT ) | 100/50 miles | October
Zane Grey Highline Trail 50 Mile Endurance Run
USA ( Arizona - AZ ) | 50 miles | April
Zion 100
USA ( Utah - UT ) | 100 miles | April
Zumbro 100 Mile Endurance Run
USA ( Minnesota - MN ) | 100 miles / 100 km | April
More... 2018 United States Ultramarathon Calendar by State
Top | ULTRA Home
OCEANIA
Australia
100km Surf Coast Century
Australia ( Victoria ) | 100 km | September
Bogong to Hotham Trail Run (Rooftop Run)
Australia ( Victoria ) | 64 km (40 miles) | January
Bruny Island Ultra Marathon
Australia ( Tasmania ) | 64 km | December
Buffalo Stampede Ultra SkyMarathon
Australia ( Victoria ) | 75 km | April
Caboolture 6, 12, 24 & 48 Hour Track Races
Australia ( Queensland ) | 6, 12, 24, 48 Hour Races | July
Cairns to Port Douglas Ultra Marathon
Australia ( Queensland ) | 74 km | November
Canberra 50km Ultra Marathon
Australia ( Australian Capital Territory ) | 50 km | April
Centennial Park Ultra
Australia ( New South Wales ) | 100/50 km | February
Coast to Kosciuszko Ultramarathon ( C2K )
Australia ( New South Wales ) | 240 km | December
Cradle Mountain Run
Australia ( Tasmania ) | 82 km | February
Glasshouse 100
Australia ( Queensland ) | 100 km | September
Gold Coast 100
Australia ( New South Wales ) | 100 km | June
Great Ocean Walk 100 Trail Runs ( GOW100 )
Australia ( Victoria ) | 100 km | October
Heysen 105km Trail Race
Australia ( South Australia ) | 105 km | October
Kep Track 100km & 75km Ultra Marathon
Australia ( Western Australia ) | 100 km / 75 km | June
King Island Ultra
Australia ( Tasmania ) | 78.4 km | November
Launceston Six & Twelve Race
Australia ( Tasmania ) | 6 & 12 Hour Races | January
Mansfield to Buller
Australia ( Victoria ) | 50 km | January
Maroondah Dam
Australia ( Victoria ) | 50 km | February
Melbourne Tan Track 100km Ultra ( Tan Ultra Run )
Australia ( Victoria ) | 100 km | August
Mind Alpine Challenge
Australia ( Victoria ) | 100 miles | March
Narawntapu ( Four Beaches )
Australia ( Tasmania ) | 50 km | February
Narrabeen All Nighter
Australia ( New South Wales ) | 100 km / 12 Hour Race | January
Six Foot Track Marathon
Australia ( New South Wales ) | 45 km | March
Sri Chinmoy 24 Hour Race ( Brisbane )
Australia ( Queensland ) | 24 Hour Race | June
Stromlo 12 Hour Race
Australia ( Australian Capital Territory ) | 12 Hour Race | February
The Cradle Crossing
Australia ( Tasmania ) | 301 km | Multiday | September
The Great North Walk 100s ( GNW100s )
Australia ( New South Wales ) | 100 miles / 100 km | November
The North Face 100 ( TNF100 )
Australia ( New South Wales ) | 100 km | May
The Razorback Run
Australia ( Victoria ) | 68 km | November
The Track Outback Race
Australia ( Northern Territory ) | 590 / 322 km | Multiday | May
Two Bays Trail Run
Australia ( Victoria ) | 56 km | January
Wild Horse Criterium
Australia ( Queensland ) | 53.5 km | April
Wilsons Promontory
Australia ( Victoria ) | 100 km | April
Yurrebilla Trail 56km Ultra
Australia ( South Australia ) | 56 km | October
More... 2018 Australia Ultramarathons List by State / Territory
Top | ULTRA Home
New Zealand
Bedrock50
New Zealand | 53 km | February
Great Naseby Water Race
New Zealand | 100 km | August
Kauri Ultra Run
New Zealand | 70 km | November
Kepler Challenge
New Zealand | 60 km (37 miles) | December
Molesworth Run
New Zealand | 84 km | November
Northburn Station 100
New Zealand | 100 miles | March
Queen Charlotte Ultramarathon
New Zealand | 71 km | November
Sri Chinmoy 6-12-24 Hour Track Races ( Auckland )
New Zealand | 6, 12 & 24 Hour Races | October
Taranaki Steelformers 100 Mile
New Zealand | 100 miles | November
Tarawera Ultramarathon
New Zealand | 100 km | March
Te Houtaewa Challenge (90 Mile Beach)
New Zealand | 60 km (38 miles) | March
Top | ULTRA Home
POLAR
Antarctic 100k Ultra Race
Antarctica | 100 km (62.1 miles) | December
The Last Desert (Antarctica)
Antarctica | 250 km (150 miles) | Multiday | November
Top | ULTRA Home
SOUTH AMERICA
Atacama Crossing
Chile | 250 km (150 miles) | Multiday | March
Atacama Xtreme 100
Chile | 100 miles | May
Brazil Multi-day Ultra Challenge 2018
Brazil | 1500/1300/100 miles | March
Brazil 135 Ultramarathon
Brazil | 135 miles | January
Brazil Running Adventure Race
Brazil | 190 km | Multiday | May
Inca Run
Bolivia | 160 km | September
Jungle Marathon
Brazil (Amazon Jungle) | 200 km (125 miles) | Multiday | October
Jungle Ultra
Peru (Amazon Rainforest) | 230 km | Multiday
Patagonia Antarctic Race
Argentina | 350 km | Multiday | March
Top | ULTRA Home
ULTRA Series
Want to run & compete in multiple Worldwide ultra running events this year?
If YES, then the following Ultra Series / Championships MIGHT be just for you...
2018 Ultra SkyMarathon Series ( Skyrunning Ultra Series - 5 Races ) : www.skyrunning.com
Other International Ultramarathon Calendar Links...
Still not found a suitable race? Try looking here...
Beyond Marathon - Ultramarathon Calendar : www.beyondmarathon.com
Miscellaneous Ultras 2018 : www.run100s.com
Multiday and UltraRunning Calendar 2018 : www.multidays.com
Ultrarunning Calendar 2018 : www.ultrarunningworld.co.uk
ultraRUNNING Online - Calendar : www.ultrarunning.com
ULTRA Training Assistance
Are you training / planning to start training for an ultramarathon?
If YES, then the following resources might HELP your training plan...
>> Ultramarathon Training Plans / Schedules ( How to Train for an Ultramarathon )
Note: Includes training schedule/program/plan examples as well as general training tips, help and advice.
Follow us on Facebook & Twitter for the Latest NEWS on UltraRunning, UltraMarathons & UltraRunners ...
Looking for Race Results?
Click the Official Website link within the above pages to find race results listings.
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 UK Ultra Running Races & Events Calendar
Alternative Description: 2018 UK Ultramarathons List 
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Alternative Description: 2018 Worldwide Ultramarathon Organisers 
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If you are looking for something in particular, send a message on Twitter @ULTRAmarathonR, post on the Facebook Page or Contact Us by eMail. Alternatively check out these other UltraRunning Resources.
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