Worldwide 2018 – 2019 Ultramarathon Calendar

Looking for a comprehensive guide to 2018 – 2019 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.

3,773 races

The Mission

200 km
02/22/2018 - 10:00
South America / Argentina / Villa la Angostura
Ultramarathon
Night Race Mountain UTMB Qualifier Trail Running Mountain

The Mission

110 km
02/22/2018 - 10:00
South America / Argentina / Villa la Angostura
Ultramarathon
Night Race Mountain UTMB Qualifier Trail Running Mountain

The Mission

160 km
02/22/2018 - 10:00
South America / Argentina / Villa la Angostura
Ultramarathon
Night Race Mountain UTMB Qualifier Western States Qualifier Trail Running Mountain

Run LOVit

LOVit 100 Mile
02/23/2018 - 17:00
North America / USA / West South Central / Arkansas / Hot Springs
Ultramarathon
Trail Running Solo

Trail Terras do Sicó

111 km
02/23/2018 - 00:00
Europe / Southern Europe / Portugal / Condeixa-a-Nova
Ultramarathon
Trail Running Solo

Transgrancanaria

Transgrancanaria
02/23/2018 - 23:00
Europe / Southern Europe / Spain / Canary Islands / Las Palmas
Ultramarathon
Mountain UTMB Qualifier Western States Qualifier Trail Running Mountain

Ultra Adventures Antelope Canyon

Ultra Adventures Antelope Canyon 55K
02/23/2018 - 07:00
North America / USA / Mountain Region / Arizona / Antelope Canyon
Ultramarathon
Trail Running Hilly

Ultra Adventures Antelope Canyon

Ultra Adventures Antelope Canyon 50 Mile
02/23/2018 - 06:00
North America / USA / Mountain Region / Arizona / Antelope Canyon
Ultramarathon
Trail Running Hilly

Black Mountain Marathon

Mount Mitchell Challenge
02/24/2018 - 07:00
North America / USA / South Atlantic / North Carolina / Black Mountain
Ultramarathon
Trail Running Solo

Coastal Trail Series - Northumberland

Ultra
02/24/2018
Europe / Northern Europe / United Kingdom / England / Northumberland / Bamburgh
Ultramarathon
UTMB Qualifier Trail Running

Endu'Rance Trail des Corsaires

107 km
02/24/2018 - 05:00
Europe / Western Europe / France / Brittany / Ille-et-Vilaine / St-Malo
Ultramarathon
Trail Running

Endu'Rance Trail des Corsaires

55 km
02/24/2018
Europe / Western Europe / France / Brittany / Ille-et-Vilaine / St-Malo
Ultramarathon
Trail Running
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