2016 - 2017 North America Trail Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in North America bearing the tag Trail among 1047 races.

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1,047 races

Blazing 7's Trail Run

100k
October 01, 2016 Race day in 1 day
USA / West South Central / Texas / Cat Spring
Ultramarathon - 100 kilometers
Trail

Blazing 7's Trail Run

100M
October 01, 2016 Race day in 1 day
USA / West South Central / Texas / Cat Spring
Ultramarathon - 100 miles
Trail

Blazing 7's Trail Run

25k
October 01, 2016 Race day in 1 day
USA / West South Central / Texas / Cat Spring
Ultramarathon - 25 kilometers
Trail

New River Trail

50K
October 01, 2016 Race day in 1 day
USA / South Atlantic / Virginia / New River Trail State Park
Ultramarathon - 50 kilometers
Flat Green Trail

Blazing 7's Trail Run

50k
October 01, 2016 Race day in 1 day
USA / West South Central / Texas / Cat Spring
Ultramarathon - 50 kilometers
Trail

Arkansas Traveller 100

October 01, 2016 Race day in 1 day
USA / West South Central / Arkansas / Camp Ouachita
Ultramarathon - 100 miles
Trail Western States Qualifier

Cat's Tail Trail Marathon

October 01, 2016 Race day in 1 day
USA / Mid-Atlantic / New York / Shandaken
Ultramarathon - 26.500 miles
Trail Mountain

Cuyamaca 100K Endurance Run

October 01, 2016 Race day in 1 day
USA / Pacific / California / Cuyamaca Rancho State Park
Ultramarathon - 100 kilometers
UTMB Qualifier Trail Western States Qualifier

Flagstaff Endurance Runs

Flagstaff 56K Endurance Run
October 01, 2016 Race day in 1 day
USA / Mountain Region / Arizona / Coconino National Forest, Flagstaff
Ultramarathon - 56 kilometers
Trail Aravaipa Running Mountain

Flagstaff Sky Race

Flagstaff Sky Race 55K
October 01, 2016 Race day in 1 day
USA / Mountain Region / Arizona / Flagstaff
Ultramarathon - 55 kilometers
Trail Mountain

Foothills 50K Frenzy

October 01, 2016 Race day in 1 day
USA / Mountain Region / Idaho / Fort Boise
Ultramarathon - 50 kilometers
Trail

Iron Horse Ultra 100 (CAN)

Iron Horse Ultra 100 Km (CAN)
October 01, 2016 Race day in 1 day
Canada / Alberta / St-Paul
Ultramarathon - 100 kilometers
Trail

Iron Horse Ultra 100 (CAN)

Iron Horse Ultra 100 Miles (CAN)
October 01, 2016 Race day in 1 day
Canada / Alberta / St-Paul
Ultramarathon - 100 miles
Trail

Lake Perry Rocks!

Lake Perry Rocks! 50K
October 01, 2016 Race day in 1 day
USA / West North Central / Kansas / Meriden
Ultramarathon - 50 kilometers
Hilly Trail

Mt. Taylor 50k

October 01, 2016 Race day in 1 day
USA / Mountain Region / New Mexico / Grants
Ultramarathon - 50 kilometers
UTMB Qualifier Trail Mountain