2015 - 2016 USA Trail Ultramarathon Calendar

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

978 races

Me-Ow

Me-Ow Quads
  • May 02, 2015
  • North America | USA | Pacific | California | Whiskeytown
  • Ultramarathon - 104.8 miles
  • Charity Trail Shasta Trail Runs Mountain

Me-Ow

Me-Ow Siamese
  • May 02, 2015 - 06:00
  • North America | USA | Pacific | California | Whiskeytown
  • Ultramarathon - 42.4 miles
  • Charity Trail Shasta Trail Runs Mountain

Miwok 100K Trail Race

  • May 02, 2015 - 05:40
  • North America | USA | Pacific | California | Rodeo Lagoon
  • Ultramarathon - 100 kilometers
  • UTMB Qualifier Trail Western States Qualifier

Nirvana Ultra Big Bear

Nirvana Ultra Big Bear 100K
  • May 02, 2015 - 06:00
  • North America | USA | Pacific | California | San Bernardino National Forest
  • Ultramarathon - 100 kilometers
  • Trail Nirvana Racing Co. Ultra Marathons Mountain

Nirvana Ultra Big Bear

Nirvana Ultra Big Bear 100 Mile
  • May 02, 2015 - 06:00
  • North America | USA | Pacific | California | San Bernardino National Forest
  • Ultramarathon - 100 miles
  • Trail Nirvana Racing Co. Ultra Marathons Mountain

Nirvana Ultra Big Bear

Nirvana Ultra Big Bear 50K
  • May 02, 2015 - 06:00
  • North America | USA | Pacific | California | San Bernardino National Forest
  • Ultramarathon - 50 kilometers
  • Trail Nirvana Racing Co. Ultra Marathons Mountain

Nirvana Ultra Big Bear

Nirvana Ultra Big Bear 50 Mile
  • May 02, 2015 - 06:00
  • North America | USA | Pacific | California | San Bernardino National Forest
  • Ultramarathon - 50 miles
  • Trail Nirvana Racing Co. Ultra Marathons Mountain

OBX Ultramarathon

  • May 02, 2015 - 05:00
  • North America | USA | South Atlantic | North Carolina | Corolla
  • Ultramarathon - 50 kilometers
  • Flat Fun Green Barefoot Trail North Carolina Ultra Series Sand

Oconee 50k/ Half Marathon

Oconee 50k
  • May 02, 2015 - 06:00
  • North America | USA | South Atlantic | South Carolina | Oconee State Park
  • Ultramarathon - 50 kilometers
  • Fast Fun Trail Run Bum Tours

Ride the Wind 100M/50M/25M

Ride the Wind 100M
  • May 02, 2015
  • North America | USA | Mountain Region | Nevada | Las Vegas
  • Ultramarathon - 100 miles
  • Trail Elemental Running and Training

Ride the Wind 100M/50M/25M

Ride the Wind 50M
  • May 02, 2015
  • North America | USA | Mountain Region | Nevada | Las Vegas
  • Ultramarathon - 50 miles
  • Trail Elemental Running and Training

Rock The Ridge 50-Mile Endurance Challenge

  • May 02, 2015
  • North America | USA | Mid-Atlantic | New York | New Palz
  • Ultramarathon - 50 miles
  • Walk Charity Trail Relay

Run for Kids Challenge

Run for Kids Challenge 50K Trail Race
  • May 02, 2015 - 07:00
  • North America | USA | East South Central | Alabama | Oak Mountain State Park, Pelham
  • Ultramarathon - 50 kilometers
  • Trail

Sinister Night Trail Runs

Sinister Night 54K Trail Run
  • May 02, 2015 - 19:00
  • North America | USA | Mountain Region | Arizona | San Tan Mountain Regional Park, Queen Creek, AZ
  • Ultramarathon - 54 kilometers
  • Night Trail Aravaipa Running

The North Face Endurance Challenge New York

The North Face Endurance Challenge New York 50k
  • May 02, 2015 - 07:00
  • North America | USA | Mid-Atlantic | New York | Bear Mountain
  • Ultramarathon - 50 kilometers
  • Hilly Trail The North Face Endurance Challenge