2017 - 2018 Trail Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized around the world bearing the tag Trail among 2281 races.

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2,281 races

Coldwater Rumble

100 Mile Trail Run
January 21, 2017 Race day in 3 days
USA / Mountain Region / Arizona / Goodyear
Ultramarathon - 100 miles
Desert Trail Aravaipa Running

Capitol Peak Mega-Fat Ass

50K
January 21, 2017 Race day in 3 days
USA / Pacific / Washington / Olympia
Ultramarathon - 50 kilometers
Trail

Southern Tour Ultra

50K
January 21, 2017 Race day in 3 days
USA / South Atlantic / North Carolina / Wilmington
Ultramarathon - 50 kilometers
Flat Trail

Southern Tour Ultra

50 Mile Relay
January 21, 2017 Race day in 3 days
USA / South Atlantic / North Carolina / Wilmington
Ultramarathon - 50 miles
Flat Trail Relay

Coldwater Rumble

52K
January 21, 2017 Race day in 3 days
USA / Mountain Region / Arizona / Goodyear
Ultramarathon - 52 kilometers
Desert Trail Aravaipa Running

Coldwater Rumble

52 Mile
January 21, 2017 Race day in 3 days
USA / Mountain Region / Arizona / Goodyear
Ultramarathon - 52 kilometers
Desert Trail Aravaipa Running

Antarctic Ice 100k

January 21, 2017 Race day in 3 days
Antartica / Patriot hills
Ultramarathon - 100 kilometers
Trail Snow

Ultra Trail d’Angkor

Bayon Trail Angkor 64 km
January 21, 2017 Race day in 3 days
Cambodia / Angkor
Ultramarathon - 64 kilometers
Package tour Trail

Crystal Springs Trail Run

Crystal Springs 50 Km Trail Run
January 21, 2017 Race day in 3 days
USA / Pacific / California / Woodside
Ultramarathon - 50 kilometers
Coastal Trail Runs Hilly Trail

Frozen Dead Guy 50km

January 21, 2017 Race day in 3 days
USA / Mountain Region / Colorado / Nederland
Ultramarathon - 50 kilometers
Trail Mountain Snow

Green Power Hike

Green Power Hike 50K
January 21, 2017 Race day in 3 days
Hong-Kong / Hong-Kong Trail
Ultramarathon - 50 kilometers
UTMB Qualifier Walk Trail Relay

Horseshoe Trail Run

Horseshoe Trail Run 50k
January 21, 2017 Race day in 3 days
USA / West South Central / Texas / Hitchcock
Ultramarathon - 50 kilometers
Trail

Hutt River Trail Events

Ian Priest Memorial Ultra Marathon
January 21, 2017 Race day in 3 days
New Zealand / Hutt Valley
Ultramarathon - 60 kilometers
Trail

Le Raid 28

Raid 28
January 21, 2017 Race day in 3 days
France / Ile de France / Essonne / Burres-Sur-Yvette
Ultramarathon - 80 kilometers
Team Trail

Salem Lakeshore Frosty Fifty 50k, 25k, and 50k Relay

Salem Lakeshore Frosty 50k Relay
January 21, 2017 Race day in 3 days
USA / South Atlantic / North Carolina / Winston Salem
Ultramarathon - 50 kilometers
Trail Relay