2017 - 2018 USA Trail Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in USA bearing the tag Trail among 946 races.

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946 races

PEAK Ultra Marathon

30 Miles
May 04, 2017 Race day in 4 days
USA / New England / Vermont / Pittsfield
Ultramarathon - 30 miles
Trail

Wild Wild West Marathon

50K Ultra
May 06, 2017 Race day in 6 days
USA / Pacific / California / Lone Pine
Ultramarathon - 50 kilometers
Trail Mountain

Wild Wild West Marathon

50M Run
May 06, 2017 Race day in 6 days
USA / Pacific / California / Lone Pine
Ultramarathon - 50 miles
Trail Mountain

Armstrong Redwoods

Armstrong Redwoods 50K
May 06, 2017 Race day in 6 days
USA / Pacific / California / Guerneville
Ultramarathon - 50 kilometers
Hilly Trail

Big A 50K Trail Run

May 06, 2017 Race day in 6 days
USA / New England / Maine / York
Ultramarathon - 50 kilometers
Charity Trail

Greenland Trail 50k

Greenland Trail 50k
May 06, 2017 Race day in 6 days
USA / Mountain Region / Colorado / Larkspur
Ultramarathon - 50 kilometers
Trail Fast

Horseshoe Lake Trail Run

Horseshoe Lake 50K
May 06, 2017 Race day in 6 days
USA / Pacific / California / Palo Alto
Ultramarathon - 50 kilometers
Coastal Trail Runs Hilly Walk Trail

Massanutten Mountain Trails 100 Mile Run

May 06, 2017 Race day in 6 days
USA / South Atlantic / Virginia / Fort Valley
Ultramarathon - 100 miles
UTMB Qualifier Trail Western States Qualifier

Miwok 100K Trail Race

May 06, 2017 Race day in 6 days
USA / Pacific / California / Rodeo Lagoon
Ultramarathon - 100 kilometers
UTMB Qualifier Trail Western States Qualifier

Rock The Ridge 50-Mile Endurance Challenge

May 06, 2017 Race day in 6 days
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 06, 2017 Race day in 6 days
USA / East South Central / Alabama / Oak Mountain State Park, Pelham
Ultramarathon - 50 kilometers
Trail

Wambaw Swamp Stomp 50 Miler Trail Run and Relay

May 06, 2017 Race day in 6 days
USA / South Atlantic / South Carolina / Cordesville
Ultramarathon - 50 miles
Trail Relay

PEAK Ultra Marathon

200 Miles
May 11, 2017 Race day in 11 days
USA / New England / Vermont / Pittsfield
Ultramarathon - 200 miles
Trail

Knock on Wood

Knock on Wood 100 Mile
May 12, 2017 Race day in 12 days
USA / South Atlantic / South Carolina / Greenville
Ultramarathon - 100 miles
Trail

Trail Runner Ultra Race of Champions 100K

100K
May 13, 2017 Race day in 13 days
USA / South Atlantic / Virginia / Raphine
Ultramarathon - 100 kilometers
Trail Mountain