Worldwide 2015 – 2016 Ultramarathon Calendar

Looking for a comprehensive guide to 2015 – 2016 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.

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3,127 races

Island Runner Elk/Beaver Ultras

100K
  • 2016-05-14
  • Canada | British Columbia | Victoria
  • Ultramarathon - 100 kilometers
  • Flat Trail

Born to Run Ultra Marathons

30 Miler
  • 2016-05-14
  • USA | California | Los Olivos
  • Ultramarathon - 30 miles
  • Trail All we do is run

Island Runner Elk/Beaver Ultras

50K
  • 2016-05-14
  • Canada | British Columbia | Victoria
  • Ultramarathon - 50 kilometers
  • Flat Trail

Paiute Meadows Trail 50K

50K Ultra
  • 2016-05-14
  • USA | California | Susanville
  • Ultramarathon - 50 kilometers
  • Trail

Island Runner Elk/Beaver Ultras

50 Miles
  • 2016-05-14
  • Canada | British Columbia | Victoria
  • Ultramarathon - 50 miles
  • Flat Trail

Cateran Trail Ultramarathon

55 Mile Ultra
  • 2016-05-14
  • United Kingdom | Perth and Kinross | Spittal of Glenshee
  • Ultramarathon - 55 miles
  • UTMB Qualifier Hilly Trail

Born to Run Ultra Marathons

60 Miler
  • 2016-05-14
  • USA | California | Los Olivos
  • Ultramarathon - 60 miles
  • Trail All we do is run

Bielersee Ultra-Marathon

Bielersee Ultra-Marathon
  • 2016-05-14
  • Switzerland | Berne | Nidau bei Biel
  • Ultramarathon - 50 kilometers

Gold Rush 50K

  • 2016-05-14
  • USA | California | Folsom
  • Ultramarathon - 50 miles
  • Trail

Ice Age Trail 50

Ice Age Trail 50K
  • 2016-05-14
  • USA | Wisconsin | La grange
  • Ultramarathon - 50 kilometers
  • Trail

Ice Age Trail 50

Ice Age Trail 50M
  • 2016-05-14
  • USA | Wisconsin | La grange
  • Ultramarathon - 50 miles
  • UTMB Qualifier Trail

Keufelskopf Ultra-Trail

Keufelskopf Ultra-Trail
  • 2016-05-14
  • Germany | Rhineland-Palatinate | Reichweiler
  • Ultramarathon - 85 kilometers
  • UTMB Qualifier Trail Mountain

La Promenade du Bûcheron

La Promenade du Bûcheron
  • 2016-05-14
  • France | Ain | Hauteville Lompnes
  • Ultramarathon - 70 kilometers
  • UTMB Qualifier Hilly Trail

Challenge du Val de Drôme

Les Aventuriers de la Drôme
  • 2016-05-14
  • France | Drôme | Crest
  • Ultramarathon - 66 kilometers
  • Trail Mountain

Challenge du Val de Drôme

Les Aventuriers du Bout de Drôme
  • 2016-05-14
  • France | Drôme | Crest
  • Ultramarathon - 111 kilometers
  • UTMB Qualifier Trail Mountain