2014 - 2015 Mountain Region Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in Mountain Region among 135 races.

135 races

Flagstaff 56K Endurance Run

  • North America | USA | Mountain Region | Arizona | Coconino National Forest, Flagstaff
  • Ultramarathon - 56 kilometers
  • October 04, 2014 - 07:00
  • Trail Aravaipa Running Mountain

24 Hrs of Boulder - 100 K

  • North America | USA | Mountain Region | Colorado | Boulder
  • Ultramarathon - 100 kilometers
  • October 11, 2014
  • Fast Flat Trail Relay

24 Hrs of Boulder - 100 Mile

  • North America | USA | Mountain Region | Colorado | Boulder
  • Ultramarathon - 100 miles
  • October 11, 2014 - 09:00
  • Fast Flat Trail

Animas Surgical Hospital Durango 50K Trail Run

  • North America | USA | Mountain Region | Colorado | Durango
  • Ultramarathon - 50 kilometers
  • October 11, 2014
  • Trail

Antelope Island 100K Trail Run

  • North America | USA | Mountain Region | Utah | Antelope Island
  • Ultramarathon - 50 kilometers
  • October 11, 2014 - 08:00
  • Trail

Antelope Island 50K Trail Run

  • North America | USA | Mountain Region | Utah | Antelope Island
  • Ultramarathon - 100 kilometers
  • October 11, 2014 - 06:00
  • Trail

Le Grizz Ultramarathon

  • North America | USA | Mountain Region | Montana | Hungry Horse Reservoir
  • Ultramarathon - 50 miles
  • October 11, 2014 - 08:00
  • Trail

24 Hrs of Boulder - 50 K

  • North America | USA | Mountain Region | Colorado | Boulder
  • Ultramarathon - 50 kilometers
  • October 12, 2014 - 07:00
  • Fast Flat Trail

Pony Express Trail 100

  • North America | USA | Mountain Region | Utah | Faust
  • Ultramarathon - 100 miles
  • October 17, 2014 - 08:00
  • Flat Desert Trail

Pony Express Trail 50

  • North America | USA | Mountain Region | Utah | Faust
  • Ultramarathon - 50 miles
  • October 17, 2014 - 08:00
  • Flat Desert Trail

Cave Creek Thriller 50K

  • North America | USA | Mountain Region | Arizona | Cave Creek
  • Ultramarathon - 50 kilometers
  • October 19, 2014 - 07:00
  • Trail Aravaipa Running

Goblin Valley Ultra 50K

  • North America | USA | Mountain Region | Utah | Goblin Valley State Park
  • Ultramarathon - 50 kilometers
  • October 25, 2014 - 07:30
  • Hilly Road Running

Coyote Springs 100K Trail Run

  • North America | USA | Mountain Region | Nevada | Coyote Springs
  • Ultramarathon - 100 kilometers
  • November 01, 2014
  • Hilly Trail Elemental Running and Training

Coyote Springs 100M Trail Run

  • North America | USA | Mountain Region | Nevada | Coyote Springs
  • Ultramarathon - 100 miles
  • November 01, 2014
  • UTMB Qualifier Hilly Trail Elemental Running and Training

Coyote Springs 50K Trail Run

  • North America | USA | Mountain Region | Nevada | Coyote Springs
  • Ultramarathon - 50 kilometers
  • November 01, 2014
  • Hilly Trail Elemental Running and Training