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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2,478 races

Frozen Heart 50 km

  • North America | USA | Maryland | Callaway
  • Ultramarathon - 50 kilometers
  • February 15, 2014 - 07:30
  • Trail

Hagg Lake 50k Trail run

  • North America | USA | Pacific | Oregon | Henry Hagg Lake
  • Ultramarathon - 50 kilometers
  • February 15, 2014 - 08:00
  • Trail Oregon Trail Ultra Marathon Series

Holiday Lake 50K

  • North America | USA | South Atlantic | Virginia | Holiday Lake
  • Ultramarathon - 50 kilometers
  • February 15, 2014 - 06:30
  • Trail Eco-x Sports

Iron Horse 100 km

  • North America | USA | South Atlantic | Florida | Florahome
  • Ultramarathon - 100 kilometers
  • February 15, 2014
  • Trail

Iron Horse 100 Mile

  • North America | USA | South Atlantic | Florida | Florahome
  • Ultramarathon - 100 miles
  • February 15, 2014
  • Trail

Iron Horse 50 Mile

  • North America | USA | South Atlantic | Florida | Florahome
  • Ultramarathon - 50 miles
  • February 15, 2014
  • Trail

Moab's Red Hot 55K

  • North America | USA | Mountain Region | Utah | Moab
  • Ultramarathon - 55 kilometers
  • February 15, 2014
  • Trail Grass Roots Events

Moonlight Challenge

  • Europe | United Kingdom | England | Kent | Boyden Gate
  • Ultramarathon - 32.75 miles
  • February 15, 2014
  • Night

Run the Rann 101 km

  • Asia | India | Dholavira
  • Ultramarathon - 101 kilometers
  • February 15, 2014 - 07:00
  • Desert Trail

Sylamore Trail 50k

  • North America | USA | West South Central | Arkansas | Allison
  • Ultramarathon - 50 kilometers
  • February 15, 2014
  • Trail

Trail des bosses - 45 km

  • Europe | Belgium | Wallonia | Braine-le-Comte
  • Ultramarathon - 45 kilometers
  • February 15, 2014
  • Hilly Charity Trail

Trail des bosses - 65 km

  • Europe | Belgium | Wallonia | Braine-le-Comte
  • Ultramarathon - 65 kilometers
  • February 15, 2014
  • UTMB Qualifier Hilly Charity Trail

West Coast 50K

  • North America | USA | California | San Jose
  • Ultramarathon - 50 kilometers
  • February 15, 2014 - 08:00
  • Hilly Trail West Coast Trail Runs

Dendy Park Urban Trail 50K

  • Oceania | Australia | Victoria | Dendy Park, Brighton East
  • Ultramarathon - 50 kilometers
  • February 16, 2014 Inaugural race
  • Urban Trail

Gruissan Phoebus Trail

  • Europe | France | Languedoc-Roussillon | Aude | Gruissan
  • Ultramarathon - 50 kilometers
  • February 16, 2014 - 08:15
  • Hilly Trail