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

Croom Zoom 100 Km Run

  • North America | USA | South Atlantic | Florida | Brooksville
  • Ultramarathon - 100 kilometers
  • January 03, 2015 - 06:00
  • Trail

Croom Zoom 50 Km Run

  • North America | USA | South Atlantic | Florida | Brooksville
  • Ultramarathon - 50 kilometers
  • January 03, 2015 - 06:00
  • Trail

Frozen Sasquatch Trail 50k

  • North America | USA | South Atlantic | West Virginia | Kanawha State Forest
  • Ultramarathon - 50 kilometers
  • January 03, 2015 - 08:00
  • Trail

Harbison 50K

  • North America | USA | South Atlantic | South Carolina | Columbia
  • Ultramarathon - 50 kilometers
  • January 03, 2015 - 07:30
  • Trail

Hilo To Volcano 50k Ultra Marathon and Relay

  • North America | USA | Pacific | Hawaii | Hilo
  • Ultramarathon - 50 kilometers
  • January 03, 2015 - 06:00
  • Relay Mountain

Kathmandu Ultra Trail 50 km

  • Asia | Nepal | Kathmandu
  • Ultramarathon - 50 kilometers
  • January 03, 2015 To be confirmed
  • Trail

Narrabeen All Nighter 100 km

  • Oceania | Australia | New South Wales | Narrabeen
  • Ultramarathon - 100 kilometers
  • January 03, 2015 - 20:00
  • Night Team "Road Running"

Neusiok Trail 100K

  • North America | USA | South Atlantic | North Carolina | Havelock
  • Ultramarathon - 100 kilometers
  • January 03, 2015 - 07:00
  • "North Carolina Ultra Series"

Neusiok Trail 43 Miles

  • North America | USA | South Atlantic | North Carolina | Havelock
  • Ultramarathon - 43 miles
  • January 03, 2015 - 07:00
  • "North Carolina Ultra Series"

PHUNT 50K

  • North America | USA | South Atlantic | Maryland | Fair Hill Nature Preserve, Elkton
  • Ultramarathon - 50 kilometers
  • January 03, 2015 - 09:00
  • Trail TrailDawgs

Pistol Ultra Run - 100K

  • North America | USA | East South Central | Tennessee | Alcoa
  • Ultramarathon - 100 kilometers
  • January 03, 2015 - 08:00

Pistol Ultra Run - 100 Mile

  • North America | USA | East South Central | Tennessee | Alcoa
  • Ultramarathon - 100 miles
  • January 03, 2015 - 08:00

Pistol Ultra Run - 50K

  • North America | USA | East South Central | Tennessee | Alcoa
  • Ultramarathon - 50 kilometers
  • January 03, 2015 - 08:00
  • Relay

Salem Lake Shore Frosty Fifty

  • North America | USA | South Atlantic | North Carolina | Winston-Salem
  • Ultramarathon - 50 kilometers
  • January 03, 2015
  • Trail Relay

Watchung Winter Ultras Trail 50k

  • North America | USA | Mid-Atlantic | New Jersey | Watchung Reservation
  • Ultramarathon - 50 kilometers
  • January 03, 2015 - 08:00
  • Trail "NJ Trail Series"