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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2,567 races

Glacier Ridge Trail Ultramarathon - 50K

  • North America | USA | Pennsylvania | Moraine State Park
  • Ultramarathon - 50 kilometers
  • April 12, 2014 - 07:30
  • Hilly Trail

Glacier Ridge Trail Ultramarathon - 50 Miles

  • North America | USA | Pennsylvania | Moraine State Park
  • Ultramarathon - 50 miles
  • April 12, 2014 - 06:30
  • Hilly Trail

Lumberjack 100 K Run

  • North America | USA | Pacific | Washington | Port Gamble
  • Ultramarathon - 100 kilometers
  • April 12, 2014

Lumberjack 100 Mile Run

  • North America | USA | Pacific | Washington | Port Gamble
  • Ultramarathon - 100 miles
  • April 12, 2014
  • Trail

Lumberjack 50 Mile Run

  • North America | USA | Pacific | Washington | Port Gamble
  • Ultramarathon - 50 miles
  • April 12, 2014
  • Trail

Squak Mountain 50K Trail Run

  • North America | USA | Pacific | Washington | Issaquah
  • Ultramarathon - 50 kilometers
  • April 12, 2014 - 08:30
  • Green Trail "Evergreen Trail Runs" Mountain

SweetH20 50K

  • North America | USA | South Atlantic | Georgia | Sweetwater Creek State Park, Lithia Springs
  • Ultramarathon - 50 kilometers
  • April 12, 2014 - 07:30
  • Trail "Douglas County Rogue Runners"

Tatur's Lake McMurty Trail Race 50K

  • North America | USA | West South Central | Oklahoma | Lake McMurtry
  • Ultramarathon - 50 kilometers
  • April 12, 2014 - 08:00
  • Trail

TEC 100 Mile

  • Europe | Sweden | Täby
  • Ultramarathon - 100 miles
  • April 12, 2014 - 10:00
  • "UTMB Qualifier" Trail

TEC 50 Mile

  • Europe | Sweden | Täby
  • Ultramarathon - 50 miles
  • April 12, 2014 - 10:00
  • Trail

The Calderdale Hike - Long

  • Europe | United Kingdom | England | Calderdale | Sowerby
  • Ultramarathon - 36 miles
  • April 12, 2014 - 08:15
  • Walk

The calderdale Hike - Short

  • Europe | United Kingdom | England | Calderdale | Sowerby
  • Ultramarathon - 27 miles
  • April 12, 2014 - 08:15

Traverse City Trail Running Festival 50k Run

  • North America | USA | East North Central | Michigan | Traverse City
  • Ultramarathon - 50 kilometers
  • April 12, 2014 - 07:00
  • Trail "Endurance Evolution"

UltraTrail dei Monti Cimini

  • Europe | Italy | Latium | Viterbo
  • Ultramarathon - 80 kilometers
  • April 12, 2014
  • Hilly Trail

Wild Sebastian 100 Spring Edition - 100 Miles

  • North America | USA | South Atlantic | Florida | St Sebastian River Preserve State Park, Fellsmere
  • Ultramarathon - 100 miles
  • April 12, 2014 - 07:00
  • Trail Relay