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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2,589 races

Bhatti Lakes 50 Mile

  • Asia | India | Dehli
  • Ultramarathon - 50 miles
  • October 02, 2015 - 19:00
  • Trail GlobeRacers Relay

Magredi Mountain Trail 100 Mile

  • Europe | Italy | Friuli-Venezia Giulia | Vivaro
  • Ultramarathon - 100 miles
  • October 02, 2015
  • "UTMB Qualifier" Trail Relay Mountain "Western States Qualifier"

3x3000 Ultra Trail

  • Europe | United Kingdom | Cumbria | Keswick
  • Ultramarathon - 80 kilometers
  • October 03, 2015 - 05:00
  • "UTMB Qualifier" Trail "High Terrain Events" Mountain

Bhatti Lakes 100 Mile

  • Asia | India | Dehli
  • Ultramarathon - 100 miles
  • October 03, 2015 - 05:00
  • "UTMB Qualifier" Trail GlobeRacers Relay

Bhatti Lakes 30 Mile

  • Asia | India | Dehli
  • Ultramarathon - 30 miles
  • October 03, 2015 - 13:00
  • "UTMB Qualifier" Trail GlobeRacers Relay

Cuyamaca 100K Endurance Run

  • North America | USA | Pacific | California | Cuyamaca Rancho State Park
  • Ultramarathon - 100 kilometers
  • October 03, 2015 - 06:30
  • "UTMB Qualifier" Trail "Western States Qualifier"

Hunter Gatherer 50K

  • North America | USA | West South Central | Texas | Rocksprings
  • Ultramarathon - 50 kilometers
  • October 03, 2015 - 04:00
  • Hilly Desert "Obstacle race" Trail Extreme

Iron Horse Ultra 100 Km (CAN)

  • North America | Canada | Alberta | St-Paul
  • Ultramarathon - 100 kilometers
  • October 03, 2015 - 06:00
  • Trail

Iron Horse Ultra 100 Miles (CAN)

  • North America | Canada | Alberta | St-Paul
  • Ultramarathon - 100 miles
  • October 03, 2015 - 07:00
  • Trail

Isle of Man Mountain Ultra

  • Europe | Isle of Man | Ramsey
  • Ultramarathon - 51 kilometers
  • October 03, 2015 - 07:30
  • "UTMB Qualifier" Hilly Trail Mountain Extreme

Lake Perry Rocks! 50K

  • North America | USA | West North Central | Kansas | Meriden
  • Ultramarathon - 50 kilometers
  • October 03, 2015 - 08:00
  • Hilly Trail

Magredi Mountain Trail 40 Mile

  • Europe | Italy | Friuli-Venezia Giulia | Vivaro
  • Ultramarathon - 40 miles
  • October 03, 2015
  • Trail Mountain

Market to Market 50K

  • North America | USA | West North Central | Nebraska | Lincoln
  • Ultramarathon - 50 kilometers
  • October 03, 2015 - 11:00
  • Fast Fun Trail

Market to Market Relay | Iowa

  • North America | USA | West North Central | Iowa | Des Moines
  • Ultramarathon - 75 miles
  • October 03, 2015 - 06:00
  • Team "Urban Trail" Trail Relay

Market to Market Relay | Nebraska

  • North America | USA | West North Central | Nebraska | Omaha
  • Ultramarathon - 78 miles
  • October 03, 2015 - 05:00
  • Team "Urban Trail" Trail Relay