2016 - 2017 North America Trail Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in North America bearing the tag Trail among 1056 races.

1,056 races

Canyons 50K Trail Run

100K
2016-05-07
USA / Pacific / California / Foresthill
Ultramarathon - 100 kilometers
Trail Mountain Western States Qualifier

Nirvana Ultra Big Bear

100 Miler
2016-05-07
USA / Pacific / California / San Bernardino National Forest
Ultramarathon - 100 miles
Trail Nirvana Racing Co. Ultra Marathons Mountain

Canyons 50K Trail Run

50K
2016-05-07
USA / Pacific / California / Foresthill
Ultramarathon - 50 kilometers
Trail Mountain

Smith Rock Ascent 50K, 15M, 4M

50K
2016-05-07
USA / Pacific / Oregon / Smith Rock State Park, Terrebonne
Ultramarathon - 50 kilometers
UTMB Qualifier Trail Northwest Mountain Trail Series Mountain

Nirvana Ultra Big Bear

50 Miler
2016-05-07
USA / Pacific / California / San Bernardino National Forest
Ultramarathon - 50 miles
Trail Nirvana Racing Co. Ultra Marathons Mountain

Armstrong Redwoods

Armstrong Redwoods 50K
2016-05-07
USA / Pacific / California / Guerneville
Ultramarathon - 50 kilometers
Hilly Trail

Cactus to Cloud Trail Run

2016-05-07
USA / Mountain Region / New Mexico / Cloudcroft
Ultramarathon - 50 kilometers
Trail

Capon Valley 50K Run

2016-05-07
USA / South Atlantic / West Virginia / Yellow Spring
Ultramarathon - 50 kilometers
Hilly Trail Fund raising

Collegiate Peaks Trail Run

Collegiate Peaks 50M Trail Run
2016-05-07
USA / Mountain Region / Colorado / Buena Vista
Ultramarathon - 50 miles
Trail

Horseshoe Lake Trail Run

Horseshoe Lake 50K
2016-05-07
USA / Pacific / California / Palo Alto
Ultramarathon - 50 kilometers
Hilly Walk Trail Coastal Trail Runs

Long Island Greenbelt Trail 50k

Long Island Greenbelt Trail 50k
2016-05-07
USA / Mid-Atlantic / New York / Plainview
Ultramarathon - 50 kilometers
Trail

Lost Lake Ultra

Lost Lake 50K
2016-05-07
USA / Pacific / Washington / Bellingham
Ultramarathon - 50 kilometers
Trail Mountain

Miwok 100K Trail Race

2016-05-07
USA / Pacific / California / Rodeo Lagoon
Ultramarathon - 100 kilometers
UTMB Qualifier Trail Western States Qualifier

Run for Kids Challenge

Run for Kids Challenge 50K Trail Race
2016-05-07
USA / East South Central / Alabama / Oak Mountain State Park, Pelham
Ultramarathon - 50 kilometers
Trail

Singletrack Maniac 50k Trail Run

2016-05-07
USA / South Atlantic / Virginia / Williamsburg
Ultramarathon - 50 kilometers
Trail