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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2,549 races

Delano Park 50 Mile Solo

  • North America | USA | East South Central | Alabama | Decatur
  • Ultramarathon - 50 miles
  • March 08, 2014
  • Relay

Dirty Duo 50 km Ultra

  • North America | Canada | British Columbia | North Vancouver
  • Ultramarathon - 50 kilometers
  • March 08, 2014
  • Trail

DWD Green Swamp 50K

  • North America | USA | South Atlantic | Florida | Dade City
  • Ultramarathon - 50 kilometers
  • March 08, 2014 - 07:00
  • Flat Trail RunningFit

DWD Green Swamp 50M

  • North America | USA | South Atlantic | Florida | Dade City
  • Ultramarathon - 50 miles
  • March 08, 2014 - 05:30
  • Flat Trail RunningFit

Graveyard 100K Ultramarathon

  • North America | USA | South Atlantic | North Carolina | Bodie Island
  • Ultramarathon - 100 kilometers
  • March 08, 2014
  • North Carolina Ultra Series

Graveyard 100 Mile Ultramarathon

  • North America | USA | South Atlantic | North Carolina | Corolla
  • Ultramarathon - 100 miles
  • March 08, 2014
  • North Carolina Ultra Series

Green Jewel 50K Fun Run

  • North America | USA | East North Central | Ohio | Rocky River
  • Ultramarathon - 50 kilometers
  • March 08, 2014 - 07:00
  • Relay Western Reserve Racing

Prickly Pear 50K Trail Run

  • North America | USA | West South Central | Texas | San Antonio
  • Ultramarathon - 50 kilometers
  • March 08, 2014 - 07:00
  • Trail

Red Rock Relay Dixie Edition

  • North America | USA | Utah | St George
  • Ultramarathon - 64.25 miles
  • March 08, 2014
  • Relay Red Rock Relay

Reservoir Park 50K

  • North America | USA | North Carolina | Southern Pines
  • Ultramarathon - 50 kilometers
  • March 08, 2014
  • Trail Southern Pines Ultra Running Club (SPUR) Cup Series

Seneca Creek Greenway Trail 50K

  • North America | USA | South Atlantic | Maryland | Damascus
  • Ultramarathon - 50 kilometers
  • March 08, 2014 - 08:00
  • Interview

Southern Cross-Island Road Ultra Marathon - 100 km

  • Asia | Taiwan | Haiduan
  • Ultramarathon - 100 kilometers
  • March 08, 2014 - 05:00
  • Road Running

Southern Cross-Island Road Ultra Marathon - 50 km

  • Asia | Taiwan | Haiduan
  • Ultramarathon - 50 kilometers
  • March 08, 2014 - 09:00
  • Road Running

Território Circuito Centro 3a Etapa - Vila de Rei - K67 – Ultra Trail

  • Europe | Portugal | Vila de Rei
  • Ultramarathon - 67 kilometers
  • March 08, 2014 - 08:00
  • UTMB Qualifier Trail

Território Circuito Centro 3a Etapa - Vila de Rei - Trail Ultra

  • Europe | Portugal | Vila de Rei
  • Ultramarathon - 50 kilometers
  • March 08, 2014 - 08:00
  • Trail