2015 - 2016 USA Trail Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in USA bearing the tag Trail among 975 races.

975 races

Cool Moon 100M/50M/25M/14M

Cool Moon 50M

  • August 08, 2015
  • North America | USA | California | Cool
  • Ultramarathon - 50 miles
  • Trail Elemental Running and Training

El Vaquero Loco

El Vaquero Loco 50K

  • August 08, 2015
  • North America | USA | Mountain Region | Wyoming | Afton
  • Ultramarathon - 50 kilometers
  • Trail Mountain

Martha Moats Baker Memorial 50Km

  • August 08, 2015 - 07:00
  • North America | USA | South Atlantic | Virginia | Stokesville
  • Ultramarathon - 50 kilometers
  • Trail

Resurrection Pass Ultra Trail Races

Resurrection Pass 50 Mile Ultra Trail

  • August 08, 2015 - 06:00
  • North America | USA | Pacific | Alaska | Cooper Landing
  • Ultramarathon - 50 miles
  • Hilly Trail

Silverheels 100 Mile Endurance Run

  • August 08, 2015 - 04:00
  • North America | USA | Colorado | Fairplay
  • Ultramarathon - 102 miles
  • Trail Mountain

Skyline 50K

  • August 08, 2015
  • North America | USA | California | Lake Chabot Marina
  • Ultramarathon - 50 kilometers
  • Hilly Trail

The Mighty Mosquito 99 Mile Trail Relay

  • August 08, 2015
  • North America | USA | New York | Mendon
  • Ultramarathon - 99 miles
  • Trail Relay

Crystal Springs Trail Run (summer)

Crystal Springs 50 Km Trail Run (summer)

  • August 09, 2015 - 08:30
  • North America | USA | Pacific | California | Woodside
  • Ultramarathon - 50 kilometers
  • Hilly Costal Trail Runs Trail

Beetle Kill 200k Endurance Run

Beetle Kill 100k Endurance Run

  • August 14, 2015
  • North America | USA | Colorado | Crawford
  • Ultramarathon - 100 kilometers
  • Trail Mountain Ever Run Racing

Beetle Kill 200k Endurance Run

  • August 14, 2015
  • North America | USA | Colorado | Crawford
  • Ultramarathon - 200 kilometers
  • Trail Mountain Ever Run Racing

Beetle Kill 200k Endurance Run

Beetle Kill 50k Endurance Run

  • August 14, 2015
  • North America | USA | Colorado | Crawford
  • Ultramarathon - 50 kilometers
  • Trail Mountain Ever Run Racing

Ragnar Relay Great River

  • August 14, 2015
  • North America | USA | West North Central | Minnesota | Winona
  • Ultramarathon - 200 miles
  • Trail Ragnar Relay Series

Ragnar Trail Tahoe

  • August 14, 2015
  • North America | USA | Pacific | California | Sierra-at-Tahoe Resort, Twin Bridges
  • Ultramarathon - 136 miles
  • Trail Relay

Cinderella Trail Run (Aug)

Cinderella Trail Run 50 km (Aug)

  • August 15, 2015 - 08:00
  • North America | USA | Pacific | California | Joaquin Miller Park, Oakland
  • Ultramarathon - 50 kilometers
  • Costal Trail Runs Trail

Death Before DNF Ultra

Death Before DNF Ultra 100 Miler

  • August 15, 2015
  • North America | USA | North Carolina | Black Mountain
  • Ultramarathon - 100 miles
  • Trail