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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2,488 races

Dutch Coast Ultra by Night (Summer Edition)

  • Europe | Netherlands | North Holland | Den Helder
  • Ultramarathon - 75 kilometers
  • August 22, 2014 - 22:00
  • Night Trail

Dutch Coast Ultra by Night (Summer Edition) - 50 km

  • Europe | Netherlands | North Holland | Den Helder
  • Ultramarathon - 50 kilometers
  • August 22, 2014 - 22:00
  • Night Trail

Ghosts of Yellowstone 100M

  • North America | USA | Montana | Pony
  • Ultramarathon - 100 miles
  • August 22, 2014 - 06:00
  • UTMB Qualifier

Grand Raid des Pyrénées - l'Ultra

  • Europe | France | Midi-Pyrénées | Hautes-Pyrénées | Vielle-Aure
  • Ultramarathon - 160 kilometers
  • August 22, 2014 - 05:00
  • UTMB Qualifier Trail Mountain

Grand Raid des Pyrénées - Tour des Cirques

  • Europe | France | Midi-Pyrénées | Hautes-Pyrénées | Vielle-Aure
  • Ultramarathon - 117 kilometers
  • August 22, 2014
  • UTMB Qualifier Trail Mountain

Hood to Coast Relay

  • North America | USA | Pacific | Oregon | Mt Hood
  • Ultramarathon - 199 miles
  • August 22, 2014
  • Relay

Oxfam Trailwalker Australia - Sydney

  • Oceania | Australia | New South Wales | Sydney
  • Ultramarathon
  • August 22, 2014
  • Walk Charity Team Trail Oxfam Trailwalker

T184

  • Europe | United Kingdom | Greater London | Thames Barrier, London
  • Ultramarathon - 184 miles
  • August 22, 2014 - 10:30 Inaugural race
  • UTMB Qualifier

Ultra Tour des 4 Massifs

  • Europe | France | Rhône-Alpes | Isère | Grenoble
  • Ultramarathon - 160 kilometers
  • August 22, 2014 - 05:00
  • UTMB Qualifier Trail Relay Mountain

Zomer Editie Dutch Coast Ultra by Night 50 km

  • Europe | Netherlands | North Holland | Den Helder
  • Ultramarathon - 50 kilometers
  • August 22, 2014 - 22:00

Zomer Editie Dutch Coast Ultra by Night 75 km

  • Europe | Netherlands | North Holland | Den Helder
  • Ultramarathon - 75 kilometers
  • August 22, 2014 - 22:00

Achill Ultra Marathon

  • Europe | Ireland | Connacht | Achill Island
  • Ultramarathon - 39.3 miles
  • August 23, 2014 - 08:00
  • Hilly Fun Road Running

Baker Trail UltraChallenge

  • North America | USA | Mid-Atlantic | Pennsylvania | Brookville
  • Ultramarathon - 50 miles
  • August 23, 2014 - 06:30
  • Trail

Bulldog 50K Ultra

  • North America | USA | Pacific | California | Calabasas
  • Ultramarathon - 50 kilometers
  • August 23, 2014 - 06:30
  • Trail

Cascade Crest 100 Mile Endurance Run

  • North America | USA | Pacific | Washington | Easton
  • Ultramarathon - 100 miles
  • August 23, 2014 - 10:00
  • UTMB Qualifier Trail Mountain Western States Qualifier