2014 - 2015 USA Trail Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in USA bearing the tag Trail among 845 races.

845 races

Hat Trail Run 50K

  • North America | USA | Maryland | 20474
  • Ultramarathon - 50 kilometers
  • March 22, 2014
  • Trail

Moab 100K

  • North America | USA | Mountain Region | Utah | 17160
  • Ultramarathon - 100 kilometers
  • March 22, 2014 - 07:00
  • Trail Relay

Moab 100 Mile

  • North America | USA | Mountain Region | Utah | 2707
  • Ultramarathon - 100 miles
  • March 22, 2014 - 07:00
  • Trail

Moab 50K

  • North America | USA | Mountain Region | Utah | 17158
  • Ultramarathon - 50 kilometers
  • March 22, 2014 - 07:00
  • Trail

Oak Moutain 50+

  • North America | USA | East South Central | Alabama | 7174
  • Ultramarathon - 50 kilometers
  • March 22, 2014 - 07:30
  • Hilly Trail

Old Goats 50K Trail Race

  • North America | USA | Pacific | California | 7341
  • Ultramarathon - 50 kilometers
  • March 22, 2014 - 06:30
  • Trail "Old Goat Trail Races"

Old Goats 50 Mile Trail Race

  • North America | USA | Pacific | California | 2238
  • Ultramarathon - 50 miles
  • March 22, 2014 - 06:30
  • Trail "Old Goat Trail Races"

Terrapin Mountain 50km

  • North America | USA | South Atlantic | Virginia | 2204
  • Ultramarathon - 50 kilometers
  • March 22, 2014 - 07:00
  • Trail "Eco-x Sports"

Barkley Marathons - 100 Mile Run

  • North America | USA | Tennessee | 23214
  • Ultramarathon - 100 miles
  • March 29, 2014 - 06:46
  • "Invitation only" Trail Mountain

Barkley Marathons - 60 Mile Fun Run

  • North America | USA | Tennessee | 23215
  • Ultramarathon - 60 miles
  • March 29, 2014
  • "Invitation only" Trail Mountain

Gorge Waterfalls 50k

  • North America | USA | Pacific | Oregon | 9773
  • Ultramarathon - 50 kilometers
  • March 29, 2014 - 08:00
  • Hilly Trail "Oregon Trail Ultra Marathon Series"

Behind the Rocks 30 Mile

  • North America | USA | Utah | 20928
  • Ultramarathon - 30 miles
  • March 30, 2014 - 09:00
  • Trail "Grass Roots Events"

Behind the Rocks 53 Mile

  • North America | USA | Utah | 20927
  • Ultramarathon - 53 miles
  • March 30, 2014 - 07:00
  • Trail "Grass Roots Events"

Gorge Waterfalls 100k

  • North America | USA | Pacific | Oregon | 18856
  • Ultramarathon - 100 kilometers
  • March 30, 2014
  • Hilly Trail "Oregon Trail Ultra Marathon Series"

American River 50-mile Endurance Run

  • North America | USA | Pacific | California | 2692
  • Ultramarathon - 50 miles
  • April 05, 2014 - 06:00
  • Trail