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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2,623 races

Volcanic 50 Mt St. Helens

  • North America | USA | Pacific | Washington | Marble Mountain Sno-Park
  • Ultramarathon - 50 kilometers
  • September 05, 2015 - 07:00
  • Trail "Northwest Mountain Trail Series" Mountain

Avatrail - 54 km

  • Europe | Italy | Liguria | Molini di Triora
  • Ultramarathon - 54 kilometers
  • September 06, 2015
  • "UTMB Qualifier" Trail Mountain

Grand Trail du HK " The Magic Trail"

  • Europe | France | Alsace | Bas-Rhin | Kintzheim
  • Ultramarathon - 52 kilometers
  • September 06, 2015 - 07:00
  • Hilly Trail

Lake Michigan Trail 50K

  • North America | USA | Wisconsin | Milwaukee County Parks
  • Ultramarathon - 50 kilometers
  • September 06, 2015 - 06:00
  • Charity Trail

Moscow Mountain Madness

  • North America | USA | Mountain Region | Idaho | Moscow
  • Ultramarathon - 50 kilometers
  • September 06, 2015 - 07:00
  • Trail "Palouse Road Runners"

P-Weg Ultramarathon

  • Europe | Germany | North Rhine-Westphalia | Plettenberg
  • Ultramarathon - 73 kilometers
  • September 06, 2015 - 07:30
  • "UTMB Qualifier" Hilly Relay

Tiree Ultramarathon

  • Europe | United Kingdom | Argyll and Bute | Isle of Tiree
  • Ultramarathon - 35 miles
  • September 06, 2015 - 10:00 Inaugural race
  • Green Trail "Tiree Fitness"

Titanic Quarter 101k

  • Europe | United Kingdom | Northern Ireland | Titanic Quarter, Belfast
  • Ultramarathon - 101 kilometers
  • September 06, 2015 - 06:00

Titanic Quarter 50k

  • Europe | United Kingdom | Northern Ireland | Titanic Quarter, Belfast
  • Ultramarathon - 50 kilometers
  • September 06, 2015 - 12:30

Trail Vallée Cere et Dordogne - 53 km

  • Europe | France | Midi-Pyrénées | Lot | Bretenoux
  • Ultramarathon - 53 kilometers
  • September 06, 2015 - 10:00
  • Trail

Flaming Foilage Relay

  • North America | USA | Mountain Region | Colorado | Idaho Springs
  • Ultramarathon - 160 miles
  • September 11, 2015
  • "Road Running" "RLT Relay Races" Relay Mountain

Hallucination 100 Mile

  • North America | USA | East North Central | Michigan | Pinckney
  • Ultramarathon - 100 miles
  • September 11, 2015 - 16:00
  • Hilly Trail "Midwest Grand Slam of Ultrarunning" "Western States Qualifier"

Lost Soul 100 Km Ultra

  • North America | Canada | Alberta | Lethbridge
  • Ultramarathon - 100 kilometers
  • September 11, 2015 - 08:00
  • Trail "Western States Qualifier"

Lost Soul 100 Mile Ultra

  • North America | Canada | Alberta | Lethbridge
  • Ultramarathon - 100 miles
  • September 11, 2015 - 08:00
  • Trail

LSD 100K

  • North America | USA | East North Central | Michigan | Pinckney
  • Ultramarathon - 100 kilometers
  • September 11, 2015 - 16:00
  • Hilly Trail "Midwest Grand Slam of Ultrarunning"