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.

3,143 races

Trail des 3 Rocs

52 km
2016-05-05
France / Midi-Pyrénées / Tarn-et-Garonne / Saint Antonin Noble Val
Ultramarathon - 52 kilometers
Hilly Trail

Les Foulées Cauchoises

60 km
2016-05-05
France / Upper Normandy / Seine-Maritime / Yvetot
Ultramarathon - 60 kilometers

Les Foulées Cauchoises

60 km Relais
2016-05-05
France / Upper Normandy / Seine-Maritime / Yvetot
Ultramarathon - 60 kilometers
Relay

Tchimbé Raid

Tchimbé du Volcan
2016-05-05
Martinique / Camp de Balata
Ultramarathon - 48.100 kilometers
Trail Mountain

Über Drüber Marathon

Über Drüber UltraMarathon
2016-05-05
Austria / Micheldorf in Oberoesterreich
Ultramarathon - 63.300 kilometers
Hilly

Westerwaldlauf

Westerwaldlauf 50 km
2016-05-05
Germany / Rhineland-Palatinate / Rengsdorf
Ultramarathon - 50 kilometers
Trail

Euskal Trails

Euskal Trails - Ultra Trail
2016-05-06
France / Aquitaine / Pyrénées-Atlantiques / Urepele
Ultramarathon - 130 kilometers
Hilly Team Trail

Salomon Hammer Trail Bornholm

Salomon Hammer Trail Bornholm -100 Miles
2016-05-06
Denmark / Hovedstaden / Allinge
Ultramarathon - 100 miles
UTMB Qualifier Trail

Salomon Hammer Trail Bornholm

Salomon Hammer Trail Bornholm - 50 miles
2016-05-06
Denmark / Hovedstaden / Allinge
Ultramarathon - 50 miles
UTMB Qualifier Trail

Ultra Trail des Ô Plateaux

Semi Trail des Ô Plateaux
2016-05-06
Madagascar / Antananarivo
Ultramarathon - 65 kilometers
UTMB Qualifier Trail Mountain Relay

Ultra Trail des Ô Plateaux

Ultra Trail des Ô Plateaux
2016-05-06
Madagascar / Antananarivo
Ultramarathon - 130 kilometers
UTMB Qualifier Trail Mountain Relay

Canyons 50K Trail Run

100K
2016-05-07
USA / Pacific / California / Foresthill
Ultramarathon - 100 kilometers
Trail Mountain Western States Qualifier

100 km de Vendée

100 km de Vendée
2016-05-07
France / Pays de la Loire / Vendée / Chavagnes en Paillers
Ultramarathon - 100 kilometers

Nirvana Ultra Big Bear

100 Miler
2016-05-07
USA / Pacific / California / San Bernardino National Forest
Ultramarathon - 100 miles
Trail Nirvana Racing Co. Ultra Marathons Mountain

Trail des Volcans

143 km
2016-05-07
France / Auvergne / Puy-de-Dôme / Saint-Ours
Ultramarathon - 143 kilometers
Trail Mountain