2018 - 2019 North America Trail Ultramarathon Calendar

Browse our Ultramarathon Calendar for races organized in North America bearing the tag Trail among 1080 races.

1,080 races

AZT Oracle Rumble

50k
01/27/2018 - 07:30
North America / USA / Mountain Region / Arizona / Oracle
Ultramarathon
Trail Running

AZT Oracle Rumble

50 Mile-Relay
01/27/2018 - 07:30
North America / USA / Mountain Region / Arizona / Oracle
Ultramarathon
Trail Running

AZT Oracle Rumble

50 Miles
01/27/2018 - 07:30
North America / USA / Mountain Region / Arizona / Oracle
Ultramarathon
Trail Running

Cape Cod Frozen Fat Ass

50 km
01/27/2018 - 08:00
North America / USA / New England / Massachusetts / Barnstable
Ultramarathon
Sand Trail Running Multiple loops

Folsom Lake Sweet Water Trail Run

50K Run
01/27/2018 - 08:00 To be confirmed
North America / USA / Pacific / California / Folsom
Ultramarathon
Trail Running Hilly

Mountain Mist 50K Trail Run

01/27/2018 - 07:30
North America / USA / East South Central / Alabama / Hunstville
Ultramarathon
Trail Running

North Carolina Fat Ass 50k

01/27/2018 - 08:00
North America / USA / South Atlantic / North Carolina / Fort Bragg
Ultramarathon
Trail Running

Oracle Rumble 50M, 50 Mile 2 Person Relay, 50K, Half Marathon and 12K

50M
01/27/2018 - 07:30
North America / USA / Mountain Region / Arizona / Tucson
Ultramarathon
Trail Running

Oracle Rumble 50M, 50 Mile 2 Person Relay, 50K, Half Marathon and 12K

50 Mile - 2 Person Relay
01/27/2018 - 07:30
North America / USA / Mountain Region / Arizona / Tucson
Ultramarathon
Trail Running

Oracle Rumble 50M, 50 Mile 2 Person Relay, 50K, Half Marathon and 12K

50K
01/27/2018 - 07:30
North America / USA / Mountain Region / Arizona / Tucson
Ultramarathon
Trail Running

Piney Woods TrailFest

50K
01/27/2018 - 07:30
North America / USA / West South Central / Texas / Lake Houston Park, Houston
Ultramarathon
Trail Running

Winter Buckeye Trail

Winter Buckeye Trail 50K
01/28/2018 - 07:15
North America / USA / East North Central / Ohio / Peninsula
Ultramarathon
Trail Running