Worldwide 2016 – 2017 Ultramarathon Calendar

Looking for a comprehensive guide to 2016 – 2017 ultramarathons organized around the world? You can browse our list of half marathons or filter down the selection to a specific location, month or type of race. You’ll find iconic 100 milers, shorter races to test yourself in the ultra world, road races, mountain races, races in deserts. The diversity of ultra races is really amazing.

We consider any race longer than 42.195km or 26.1mi to be an ultramarathon if it is run in a single stage. If you’re looking for races that have a specific fixed duration (ex : 24hr races), you can check the X-hour race calendar. If you like races run on several stages across several days, check our Multiday race calendar

If you’re looking for new 2013 – 2014 ultramarathons to compete in, this is the place to start searching. More than 1,800 ultramarathons are listed in over 75 countries around the world.

3,186 races

The Great White Rann – Run of Kutch

50 km
2017-02-10
India / Gujarat / Rann of Kutch
Ultramarathon - 50 kilometers
Trail GlobeRacers

Arc of Attrition

2017-02-10
United Kingdom / England / Cornwall / Porthtowan
Ultramarathon - 100 miles
UTMB Qualifier Trail

Run the Rann

Run the Rann 101 km
2017-02-10
India / Gujarat / Dholavira
Ultramarathon - 101 kilometers
Desert Trail

Run the Rann

Run the Rann 161 km
2017-02-10
India / Gujarat / Dholavira
Ultramarathon - 161 kilometers
Desert Trail

100 KMS Pedestres Región de Murcia "Los Alcázares"

2017-02-11
Spain / Region of Murcia / Los Alcázares
Ultramarathon - 100 kilometers
Relay

Pemberton Trail 50K

2017-02-11
USA / Mountain Region / Arizona / Fountain Hills
Ultramarathon - 50 kilometers
Trail Fast Relay

Tarawera Ultramarathon Run & Relays

Tarawera 100K Ultramarathon
2017-02-11
New Zealand / Rotorua
Ultramarathon - 100 kilometers
Trail Western States Qualifier Ultra-Trail World Tour circuit

Tarawera Ultramarathon Run & Relays

Tarawera 60K Ultramarathon
2017-02-11
New Zealand / Rotorua
Ultramarathon - 60 kilometers
Trail

Tarawera Ultramarathon Run & Relays

Tarawera 85K Ultramarathon
2017-02-11
New Zealand / Rotorua
Ultramarathon - 85 kilometers
Trail

The Wild Oak Trail 100

2017-02-11
USA / South Atlantic / Virginia / Stokesville
Ultramarathon - 100 miles
Invitation only Trail

26.2 With Donna

110 With Donna Ultra Marathon
2017-02-12
USA / South Atlantic / Florida / Jacksonville Beach
Ultramarathon - 110 miles

Punchbowl Marathon

Punchbowl Marathon - 30 miles
2017-02-12
United Kingdom / England / Surrey / Witley
Ultramarathon - 30 miles
Walk Trail

Rovaniemi 150

Rovaniemi 150
2017-02-17
Finland / Lapland / Rovaniemi
Ultramarathon - 150 kilometers
UTMB Qualifier Trail Iditarod Trail Invitational Qualifier Snow

Rovaniemi 150

Rovaniemi 300
2017-02-17
Finland / Lapland / Rovaniemi
Ultramarathon - 300 kilometers
Trail Iditarod Trail Invitational Qualifier Snow

Rovaniemi 150

Rovaniemi 66
2017-02-17
Finland / Lapland / Rovaniemi
Ultramarathon - 66 kilometers
Trail Snow