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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2,489 races

Headless Horsetooth Fat Ass 50K

  • North America | USA | Colorado | Loveland
  • Ultramarathon - 50 kilometers
  • February 22, 2014 - 08:00
  • Trail Mountain

Mount Mitchell Challenge

  • North America | USA | South Atlantic | North Carolina | Black Mountain
  • Ultramarathon - 40 miles
  • February 22, 2014 - 07:00
  • Trail

Davao50

  • Asia | Philippines | Davao
  • Ultramarathon - 50 kilometers
  • February 23, 2014 - 03:00
  • Hilly

Iditarod Trail Invitational 1000 mile

  • North America | USA | Pacific | Alaska | Anchorage
  • Ultramarathon - 1000 miles
  • February 23, 2014 - 14:00
  • UTMB Qualifier Snow Invitation only Trail

Iditarod Trail Invitational 350 mile

  • North America | USA | Pacific | Alaska | Anchorage
  • Ultramarathon - 350 miles
  • February 23, 2014 - 14:00
  • UTMB Qualifier Snow Invitation only Trail

La Magnétoise 44 km

  • Europe | Belgium | Wallonia | Olne
  • Ultramarathon - 44 kilometers
  • February 23, 2014 - 08:00
  • Hilly Trail

La Magnétoise 67 km

  • Europe | Belgium | Wallonia | Olne
  • Ultramarathon - 67 kilometers
  • February 23, 2014 - 08:00
  • Hilly Trail

Le Trail du Vignoble Nantais - 50 km

  • Europe | France | Pays de la Loire | Loire-Atlantique | Landreau
  • Ultramarathon - 50 kilometers
  • February 23, 2014 - 09:00
  • Trail

Lord Hill 50 Km

  • North America | USA | Pacific | Washington | Snohomish
  • Ultramarathon - 50 kilometers
  • February 23, 2014 - 08:30
  • Trail Evergreen Trail Runs

Trail de la Mazerine

  • Europe | Belgium | Wallonia | Lasne
  • Ultramarathon
  • February 23, 2014 - 08:00
  • Trail

A2B2: Alamo To Border 2

  • North America | USA | West South Central | Texas | San Antonio
  • Ultramarathon - 162 miles
  • February 28, 2014 - 18:30
  • Charity Road Running Relay

4 Refugios Classica

  • South America | Argentina | Cerro Catedra
  • Ultramarathon - 80 kilometers
  • March 01, 2014
  • UTMB Qualifier

4 Refugios Non Stop

  • South America | Argentina | Cerro Catedra
  • Ultramarathon - 70 kilometers
  • March 01, 2014
  • UTMB Qualifier

Lenape Trail Run

  • North America | USA | New Jersey | Millburn
  • Ultramarathon - 34 miles
  • March 01, 2014
  • Trail

MSIG Sai Kung 50

  • Asia | Hong-Kong | Sai Kung
  • Ultramarathon - 50 kilometers
  • March 01, 2014 - 07:00
  • UTMB Qualifier Hilly Trail