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 73 races.

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73 races

Angeles Crest 100 mile endurance run

August 05, 2017 Race day in 11 months
USA / Pacific / California / Wrightwood
Ultramarathon - 100 miles
Trail Western States Qualifier

Colorado Bend

Colorado Bend - 60k
August 05, 2017 Race day in 11 months
USA / West South Central / Texas / Colorado Bend State Park
Ultramarathon - 60 kilometers
Tejas Trails Trail Night

Bigfoot 200 Mile Endurance Run

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

Bigfoot 200 Mile Endurance Run

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

Martha Moats Baker Memorial 50Km

August 12, 2017 Race day in 11 months
USA / South Atlantic / Virginia / Stokesville
Ultramarathon - 50 kilometers
Trail

Waldo

August 19, 2017 Race day in 11 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 11 months
USA / Pacific / California / Calabasas
Ultramarathon - 50 kilometers
Trail

Reveille Peak Ranch

Reveille Peak Ranch - 60km
August 26, 2017 Race day in 11 months
USA / West South Central / Texas / Reveille Peak Ranch, Burnet
Ultramarathon - 60 kilometers
Tejas Trails Trail Night

Tamalpa Headlands 50K

August 26, 2017 Race day in 11 months
USA / Pacific / California / Muir Beach
Ultramarathon - 50 kilometers
UTMB Qualifier Hilly Trail

North Country Trail Run

Ultra Marathon
August 26, 2017 Race day in 11 months
USA / East North Central / Michigan / Manistee
Ultramarathon - 50 miles
Hilly Trail

Angels Staircase

Angels Staircase 60K
No race in 2016
USA / Pacific / Washington / Carlton
Ultramarathon - 60 kilometers
Trail Rainshadow Running Mountain

Beetle Kill 200k Endurance Run

Beetle Kill 100k Endurance Run
August 14, 2015 Cancelled
USA / Mountain Region / Colorado / Crawford
Ultramarathon - 100 kilometers
Trail Mountain Ever Run Racing

Beetle Kill 200k Endurance Run

Beetle Kill 200k Endurance Run
August 14, 2015 Cancelled
USA / Mountain Region / Colorado / Crawford
Ultramarathon - 200 kilometers
Trail Mountain Ever Run Racing

Beetle Kill 200k Endurance Run

Beetle Kill 50k Endurance Run
August 14, 2015 Cancelled
USA / Mountain Region / Colorado / Crawford
Ultramarathon - 50 kilometers
Trail Mountain Ever Run Racing

Green Lakes Endurance Runs

Green Lakes 100 km Trail Race
August 29, 2015 The race has already taken place.
USA / Mid-Atlantic / New York / Fayetteville
Ultramarathon - 100 kilometers
Trail