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

Craze Ultra 100 miles

  • Asia | Singapore | MacRitchie Reservoir
  • Ultramarathon - 100 miles
  • September 20, 2014 - 07:00
  • Road Running

Craze Ultra 101 km

  • Asia | Singapore | MacRitchie Reservoir
  • Ultramarathon - 101 kilometers
  • September 20, 2014 - 07:00
  • Road Running

Craze Ultra 43km

  • Asia | Singapore | MacRitchie Reservoir
  • Ultramarathon - 43 kilometers
  • September 20, 2014 - 07:00
  • Road Running

Craze Ultra 78 km

  • Asia | Singapore | MacRitchie Reservoir
  • Ultramarathon - 78 kilometers
  • September 20, 2014 - 07:00
  • Road Running

DWD Hell 50K

  • North America | USA | East North Central | Michigan | Pinckney
  • Ultramarathon - 50 kilometers
  • September 20, 2014 - 06:15
  • Hilly Trail RunningFit

DWD Hell 50M

  • North America | USA | East North Central | Michigan | Pinckney
  • Ultramarathon - 50 miles
  • September 20, 2014 - 06:15
  • Hilly Trail RunningFit

Equinox Ultra Marathon 50 km

  • North America | USA | Pacific | Alaska | Fairbanks
  • Ultramarathon - 50 kilometers
  • September 20, 2014 - 08:00

Frosty Mountain Ultra Trail Race

  • North America | Canada | British Columbia | Manning Park
  • Ultramarathon - 50 kilometers
  • September 20, 2014
  • Trail Mountain

Glen of Aherlow Loop De Loop Ultra Trail Run

  • Europe | Ireland | Munster | Tipperary
  • Ultramarathon - 39.3 miles
  • September 20, 2014 - 08:00 Inaugural race
  • Trail

Great Lake Walk and Ultramarathon

  • North America | Canada | British Columbia | Cowichan Lake
  • Ultramarathon - 56 kilometers
  • September 20, 2014
  • Walk

Hancock Shaker Village 50 Mile Race

  • North America | USA | New England | Massachusetts | Pittsfield
  • Ultramarathon - 50 miles
  • September 20, 2014 - 05:30
  • Charity Trail BURCS Race Series

Hardmoors 60

  • Europe | United Kingdom | England | Redcar and Cleveland | Saltburn
  • Ultramarathon - 60 miles
  • September 20, 2014
  • Trail Hardmoors Race Series

High Peak 40 Mile Challenge

  • Europe | United Kingdom | England | Derbyshire | Buxton
  • Ultramarathon - 40 miles
  • September 20, 2014

Hocking Hills Indian 60K Run

  • North America | USA | East North Central | Ohio | Hocking Hills
  • Ultramarathon - 60 kilometers
  • September 20, 2014 - 07:00
  • Walk Trail

Impérial Trail - 64 km

  • Europe | France | Ile de France | Seine-et-Marne | Fontainebleau
  • Ultramarathon - 64 kilometers
  • September 20, 2014 - 13:00
  • Trail Relay