2015 - 2016 USA Trail Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in USA bearing the tag Trail among 978 races.

978 races

Blues Cruise 50k Trail Ultra

  • October 04, 2015 - 08:30
  • North America | USA | Mid-Atlantic | Pennsylvania | Leesport
  • Ultramarathon - 50 kilometers
  • Trail

Widowmaker Trail Runs

Widowmaker Trail 50K Run
  • October 04, 2015
  • North America | USA | Pacific | California | El Cajon Wilderness
  • Ultramarathon - 50 kilometers
  • Trail

Bigfoot 120 Mile Endurance Run

  • October 09, 2015 - 16:00
  • North America | USA | Pacific | Washington | Cougar
  • Ultramarathon - 120 miles
  • Trail Mountain

West Virginia Trilogy

West Virginia Trilogy - Day One 50 km
  • October 09, 2015
  • North America | USA | South Atlantic | West Virginia | Seneca Rocks
  • Ultramarathon - 50 kilometers
  • Trail

24 Hrs of Boulder

24 Hrs of Boulder - 100 K
  • October 10, 2015
  • North America | USA | Mountain Region | Colorado | Boulder
  • Ultramarathon - 100 kilometers
  • Fast Flat Trail Relay

24 Hrs of Boulder

24 Hrs of Boulder - 100 Mile
  • October 10, 2015 - 09:00
  • North America | USA | Mountain Region | Colorado | Boulder
  • Ultramarathon - 100 miles
  • Fast Flat Trail

Durango Double

Animas Surgical Hospital Durango 50K Trail Run
  • October 10, 2015
  • North America | USA | Mountain Region | Colorado | Durango
  • Ultramarathon - 50 kilometers
  • Trail

Canyon De Chelly Ultra

  • October 10, 2015 - 06:50
  • North America | USA | Mountain Region | Arizona | Canyon De Chelly
  • Ultramarathon - 55 kilometers
  • Trail

Defiance 50K/30K/15K

Defiance 50K
  • October 10, 2015 - 08:00
  • North America | USA | Pacific | Washington | Owens Beach
  • Ultramarathon - 50 kilometers
  • Trail

Dick Collins Firetrails 50

  • October 10, 2015 - 06:30
  • North America | USA | Pacific | California | Lake Chabot
  • Ultramarathon - 50 miles
  • Trail

Euchre Bar Massacre

Euchre Bar Massacre 50 M
  • October 10, 2015 - 06:00
  • North America | USA | Pacific | California | Foresthill
  • Ultramarathon - 50 miles
  • Trail Mountain

Farmdale Trail Runs

Farmdale 33 Mile Trail Runs
  • October 10, 2015 - 08:00
  • North America | USA | East North Central | Illinois | East Peoria
  • Ultramarathon - 33 miles
  • Trail

Farmdale Trail Runs

Farmdale 50 Mile Ultra Trail Run
  • October 10, 2015 - 05:00
  • North America | USA | East North Central | Illinois | East Peoria
  • Ultramarathon - 50 miles
  • Trail

Le Grizz Ultramarathon

  • October 10, 2015 - 08:00
  • North America | USA | Mountain Region | Montana | Hungry Horse Reservoir
  • Ultramarathon - 50 miles
  • Trail

Pilot Mountain to Hanging Rock Ultra 50K and 50- Mile Run

Pilot Mountain to Hanging Rock Ultra 50K Run
  • October 10, 2015 - 07:30
  • North America | USA | South Atlantic | North Carolina | Pilot Mountain State Park
  • Ultramarathon - 50 kilometers
  • Hilly Trail