2016 - 2017 USA Trail Ultramarathon Calendar

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

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975 races

Barkley Marathons

Barkley Marathons - 60 Mile Fun Run
April 02, 2016 The race has already taken place.
USA / East South Central / Tennessee / Frozen Head State Park
Ultramarathon - 60 miles
Invitation only Trail Mountain

Blind Pig 100 Ultra Marathon

Blind Pig 100K Ultra Marathon
April 02, 2016 The race has already taken place.
USA / South Atlantic / South Carolina / Croft State Park, Spartanburg
Ultramarathon - 100 kilometers
Trail

Blind Pig 100 Ultra Marathon

Blind Pig 100 Mile Ultra Marathon
April 02, 2016 The race has already taken place.
USA / South Atlantic / South Carolina / Croft State Park, Spartanburg
Ultramarathon - 100 miles
Trail

Rockin K Trail Runs

Rocking K Trail 50 Mile Run
April 02, 2016 The race has already taken place.
USA / West North Central / Kansas / Kanopolis State Park, Marquette
Ultramarathon - 50 miles
Trail Kansas Ultrarunner's Society (KUS)

Tanana River Challenge

Tanana River Challenge 45 Mile
April 02, 2016 The race has already taken place.
USA / Pacific / Alaska / Fairbanks
Ultramarathon - 45 miles
Trail Snow

Twin State 50

Twin State 50 km
April 02, 2016 The race has already taken place.
USA / New England / Vermont / Windsor
Ultramarathon - 50 kilometers
Trail

Twin State 50

Twin State 50 km
April 02, 2016 The race has already taken place.
USA / New England / New Hampshire / Windsor
Ultramarathon - 50 kilometers
Trail

Twin State 50

Twin State 50 Miles
April 02, 2016 The race has already taken place.
USA / New England / New Hampshire / Windsor
Ultramarathon - 50 miles
Trail

Twin State 50

Twin State 50 Miles
April 02, 2016 The race has already taken place.
USA / New England / Vermont / Windsor
Ultramarathon - 50 miles
Trail

Potawatomi Trail Runs

Potawatomi 150 Mile Trail Run
April 08, 2016 The race has already taken place.
USA / East North Central / Illinois / Pekin
Ultramarathon - 150 miles
Hilly Trail

Wild Sebastian 100 Spring Edition

100 Miles
April 09, 2016 The race has already taken place.
USA / South Atlantic / Florida / St Sebastian River Preserve State Park, Fellsmere
Ultramarathon - 100 miles
Trail Relay

Wild Sebastian 100 Spring Edition

50 Miles
April 09, 2016 The race has already taken place.
USA / South Atlantic / Florida / St Sebastian River Preserve State Park, Fellsmere
Ultramarathon - 50 miles
Trail

Wild Sebastian 100 Spring Edition

75 Miles
April 09, 2016 The race has already taken place.
USA / South Atlantic / Florida / St Sebastian River Preserve State Park, Fellsmere
Ultramarathon - 75 miles
Trail

Bull Run Run 50 Mile

April 09, 2016 The race has already taken place.
USA / South Atlantic / Virginia / Clifton
Ultramarathon - 50 miles
Trail

Hawkeye 50k/25k

Hawkeye 50k
April 09, 2016 The race has already taken place.
USA / West North Central / Iowa / Solon
Ultramarathon - 50 kilometers
Trail