Worldwide 2014 – 2015 Ultramarathon Calendar

Looking for a comprehensive guide to 2014 – 2015 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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2,518 races

Hallucination 100 Mile

  • North America | USA | East North Central | Michigan | Pinckney
  • Ultramarathon - 100 miles
  • September 05, 2014 - 16:00
  • Hilly Trail Midwest Grand Slam of Ultrarunning Western States Qualifier

Kerry Way Ultra

  • Europe | Ireland | Munster | Killarney
  • Ultramarathon - 120 miles
  • September 05, 2014 - 06:00
  • Trail

Klondike Trail of '98 International Road Relay

  • North America | USA | Alaska | Skagway
  • Ultramarathon - 175 kilometers
  • September 05, 2014 - 18:00
  • Relay

La Nuit des Carbones - 50 km

  • Europe | France | Rhône-Alpes | Rhône | Saint Romain au Mont d'Or
  • Ultramarathon - 50 kilometers
  • September 05, 2014 - 20:30
  • Night UTMB Qualifier Trail

Lost Soul 100 Km Ultra

  • North America | Canada | Alberta | Lethbridge
  • Ultramarathon - 100 kilometers
  • September 05, 2014 - 08:00
  • Trail Western States Qualifier

Lost Soul 100 Mile Ultra

  • North America | Canada | Alberta | Lethbridge
  • Ultramarathon - 100 miles
  • September 05, 2014 - 08:00
  • Trail

LSD 100K

  • North America | USA | East North Central | Michigan | Pinckney
  • Ultramarathon - 100 kilometers
  • September 05, 2014 - 16:00
  • Hilly Trail Midwest Grand Slam of Ultrarunning

Superior Sawtooth 100 Mile

  • North America | USA | West North Central | Minnesota | Lutsen
  • Ultramarathon - 100 miles
  • September 05, 2014 - 08:00
  • UTMB Qualifier Trail Western States Qualifier

Tahoe 200

  • North America | USA | Pacific | California | Diamond Peak Ski Lodge, Incline Village
  • Ultramarathon - 200 miles
  • September 05, 2014 - 10:00 Inaugural race
  • Trail Bellingham Trail Running Series Mountain

The Blude Ridge Relay

  • North America | USA | South Atlantic | Virginia | Grayson Highlands State Park, Grayson County
  • Ultramarathon - 208 miles
  • September 05, 2014
  • Relay

Transylvania Trail Crossing 106K

  • Europe | Romania | Brasov
  • Ultramarathon - 106 kilometers
  • September 05, 2014 - 06:00
  • UTMB Qualifier Trail Relay Mountain

Wasatch Front 100 Mile Endurance Run

  • North America | USA | Mountain Region | Utah | Layton
  • Ultramarathon - 100 miles
  • September 05, 2014 - 05:00
  • UTMB Qualifier Trail Western States Qualifier

10 Peaks Brecon Beacons - Long Course

  • Europe | United Kingdom | Wales | Powys | Talybont-on-Usk
  • Ultramarathon - 89 kilometers
  • September 06, 2014
  • UTMB Qualifier Trail Mountain

10 Peaks Brecon Beacons - Short Course

  • Europe | United Kingdom | Wales | Powys | Talybont-on-Usk
  • Ultramarathon - 58 kilometers
  • September 06, 2014
  • UTMB Qualifier Trail Mountain

Bieg 7 Dolin - Ultramaraton - 100 km

  • Europe | Poland | Krynicy-Zdrój
  • Ultramarathon - 100 kilometers
  • September 06, 2014 - 04:00
  • Hilly Trail