2016 - 2017 USA Trail Ultramarathon Calendar in August

Browse our Ultramarathon Calendar for races organized in USA during the month of August bearing the tag Trail among 76 races.

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76 races

Angeles Crest 100 mile endurance run

August 05, 2017 Race day in 8 months
USA / Pacific / California / Wrightwood
Ultramarathon - 100 miles
Trail Western States Qualifier

Colorado Bend

Colorado Bend - 60k
August 05, 2017 Race day in 8 months
USA / West South Central / Texas / Colorado Bend State Park
Ultramarathon - 60 kilometers
Tejas Trails Trail Night

Volcanic 50

August 05, 2017 Race day in 8 months
USA / Pacific / Washington / Marble Mountain Sno-Park
Ultramarathon - 50 kilometers
UTMB Qualifier Trail Mountain Go Beyond Ultra

Bigfoot 200 Mile Endurance Run

August 11, 2017 Race day in 8 months
USA / Pacific / Oregon / Marble Mountain Sno-Park
Ultramarathon - 205 miles
Trail

Bigfoot 200 Mile Endurance Run

August 11, 2017 Race day in 8 months
USA / Pacific / Washington / Marble Mountain Sno-Park
Ultramarathon - 205 miles
Trail

Martha Moats Baker Memorial 50Km

August 12, 2017 Race day in 8 months
USA / South Atlantic / Virginia / Stokesville
Ultramarathon - 50 kilometers
Trail

Ragnar Relay Great River

August 18, 2017 Race day in 8 months
USA / West North Central / Minnesota / Winona
Ultramarathon - 200 miles
Trail Ragnar Relay Series

Trail of the Dragon 50K/50mile Run

50K Run
August 19, 2017 Race day in 8 months
USA / West North Central / Iowa / Ida Grove
Ultramarathon - 50 kilometers
Charity Trail

Trail of the Dragon 50K/50mile Run

50 mile Run
August 19, 2017 Race day in 8 months
USA / West North Central / Iowa / Ida Grove
Ultramarathon - 50 miles
Charity Trail

Resort to Rock

60K
August 19, 2017 Race day in 8 months
USA / Mountain Region / Idaho / Boise
Ultramarathon - 60 kilometers
Trail

Leadville Trail 100 Run

August 19, 2017 Race day in 8 months
USA / Mountain Region / Colorado / Leadville
Ultramarathon - 100 miles
UTMB Qualifier Trail Leadville Race Series Western States Qualifier Mountain

Waldo

August 19, 2017 Race day in 8 months
USA / Pacific / Oregon / Willamette Pass
Ultramarathon - 100 kilometers
Trail Oregon Trail Ultra Marathon Series Western States Qualifier

Bulldog 50K and 25K

Bulldog 50K Ultra
August 26, 2017 Race day in 9 months
USA / Pacific / California / Calabasas
Ultramarathon - 50 kilometers
Trail

The Castle Peak 100K

August 26, 2017 Race day in 9 months
USA / Pacific / California / Truckee
Ultramarathon - 100 kilometers
Trail

Reveille Peak Ranch

Reveille Peak Ranch - 60km
August 26, 2017 Race day in 9 months
USA / West South Central / Texas / Reveille Peak Ranch, Burnet
Ultramarathon - 60 kilometers
Tejas Trails Trail Night