2015 - 2016 North America Trail Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in North America bearing the tag Trail among 948 races.

948 races

Survival Run: Nicaragua

  • North America | Nicaragua | Isla de Ometepe
  • Ultramarathon - 70 kilometers
  • February 04, 2015 - 04:00
  • Hilly Charity Invitation only Green Central America Mud Obstacle race Trail Mountain Extreme

Bristow 50K Trail Run

  • North America | USA | Pacific | Oregon | Elijah Bristow State Park, Dexter
  • Ultramarathon - 50 kilometers
  • February 07, 2015 - 09:00
  • Flat Trail Eclectic Edge Racing

Fuego y Agua 100k

  • North America | Nicaragua | Isla de Ometepe
  • Ultramarathon - 100 kilometers
  • February 07, 2015 - 04:00
  • UTMB Qualifier Hilly Charity Ecomaratone Circuit Green Central America Obstacle race Trail Mountain Extreme

Fuego y Agua 50k

  • North America | Nicaragua | Isla de Ometepe
  • Ultramarathon - 50 kilometers
  • February 07, 2015 - 05:00
  • Hilly Charity Ecomaratone Circuit Green Central America Obstacle race Trail Mountain Extreme

Iron Horse 100 km

  • North America | USA | South Atlantic | Florida | Florahome
  • Ultramarathon - 100 kilometers
  • February 07, 2015
  • Trail

Iron Horse 100 Mile

  • North America | USA | South Atlantic | Florida | Florahome
  • Ultramarathon - 100 miles
  • February 07, 2015
  • Trail

Iron Horse 50 Mile

  • North America | USA | South Atlantic | Florida | Florahome
  • Ultramarathon - 50 miles
  • February 07, 2015
  • Trail

John Dick Memorial 50K

  • North America | USA | Wisconsin | North Prairie
  • Ultramarathon - 50 kilometers
  • February 07, 2015 - 07:30
  • Trail Badgerland Striders

Orcas Island 50K

  • North America | USA | Pacific | Washington | Moran State Park
  • Ultramarathon - 50 kilometers
  • February 07, 2015 - 08:00
  • Trail Rainshadow Running

Piney Woods TrailFest 50K

  • North America | USA | West South Central | Texas | Lake Houston Park, Houston
  • Ultramarathon - 50 kilometers
  • February 07, 2015 - 07:30
  • Trail Run in Texas

Rancho San Juan Trail 50 km

  • North America | USA | California | Los Alamos
  • Ultramarathon - 50 kilometers
  • February 07, 2015 - 08:00
  • Trail

Rut Rogue 40s - 40 Mile 3-5 Person Relay

  • North America | USA | South Carolina | Edgefield
  • Ultramarathon - 40 miles
  • February 07, 2015 - 07:05
  • Trail Relay

Rut Rogue 40s - 40 Mile Run

  • North America | USA | South Carolina | Edgefield
  • Ultramarathon - 40 miles
  • February 07, 2015 - 07:00
  • Trail

Sean O'Brian 100K Trail Run

  • North America | USA | Pacific | California | Malibu Creek State Park
  • Ultramarathon - 100 kilometers
  • February 07, 2015 - 05:00
  • Hilly Trail

Sean O'Brian 50K Trail Run

  • North America | USA | Pacific | California | Malibu Creek State Park
  • Ultramarathon - 50 kilometers
  • February 07, 2015 - 07:00
  • Hilly Trail