2018 - 2019 Trail Ultramarathon Calendar in August

Browse our Ultramarathon Calendar for races organized around the world during the month of August bearing the tag Trail among 75 races.

75 races

Olympus View 50K/35K

50K
08/04/2018 - 08:00 To be confirmed
North America / USA / Pacific / Washington / Olympic National Fores
Ultramarathon
Trail Running Solo

The Mighty Mosquito 99 Mile Trail Relay

99 Mile Trail Relay
08/04/2018 - 12:00
North America / USA / Mid-Atlantic / New York / Honeoye Falls
Ultramarathon
Trail Running Relay

The Mighty Mosquito 99 Mile Trail Relay

99 Mile Trail Run
08/04/2018 - 06:00
North America / USA / Mid-Atlantic / New York / Honeoye Falls
Ultramarathon
Trail Running Solo

Volcanic 50

08/04/2018 - 07:00
North America / USA / Pacific / Washington / Marble Mountain Sno-Park
Ultramarathon
Mountain UTMB Qualifier Trail Running Mountain

Cinderella Trail Run (Aug)

Cinderella Trail Run 50 km (Aug)
08/11/2018 - 08:00
North America / USA / Pacific / California / Joaquin Miller Park, Oakland
Ultramarathon
Trail Running Solo

Trail of the Dragon 50K/50mile Run

50 mile Run
08/11/2018 - 06:00
North America / USA / West North Central / Iowa / Ida Grove
Ultramarathon
Trail Running

Trail of the Dragon 50K/50mile Run

50K Run
08/11/2018 - 07:00
North America / USA / West North Central / Iowa / Ida Grove
Ultramarathon
Trail Running

Standhope 60K

Standhope 60K
08/18/2016 - 08:00
North America / USA / Mountain Region / Idaho / Hailey
Ultramarathon
Mountain Trail Running Mountain

Continental Divide Trail Run

50K
08/27/2016
North America / USA / Mountain Region / Colorado / Steamboat Springs
Ultramarathon
Trail Running

Ouray 100 Mile Endurance Run

102.1 Miles
08/04/2017 - 08:00
North America / USA / Mountain Region / Colorado / Ouray
Ultramarathon
Mountain Trail Running Mountain

Angeles Crest 100 mile endurance run

08/05/2017
North America / USA / Pacific / California / Wrightwood
Ultramarathon
Western States Qualifier Trail Running

Colorado Bend

Colorado Bend - 60k
08/05/2017 - 19:00
North America / USA / West South Central / Texas / Colorado Bend State Park
Ultramarathon
Night Race Trail Running