2017 - 2018 USA Trail Half Marathon to Full Marathon Calendar in August

Browse our Calendar for races longer than a half marathon but shorter than a full marathon organized in USA during the month of August bearing the tag Trail among 32 races.

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32 races

Kennebec Mountain Run

August 05, 2017 Race day in 5 months
USA / Mountain Region / Colorado / Hesperus
Half Marathon to Full Marathon - 15 miles
Charity Trail

Colorado Bend

Colorado Bend - 30k
August 05, 2017 Race day in 5 months
USA / West South Central / Texas / Colorado Bend State Park
Half Marathon to Full Marathon - 30 kilometers
Tejas Trails Trail Night

Crystal Springs Trail Run (summer)

Crystal Springs 22 Mile Trail Run (summer)
August 05, 2017 Race day in 5 months
USA / Pacific / California / Woodside
Half Marathon to Full Marathon - 22 miles
Coastal Trail Runs Hilly Trail

Maunawili Out & Back 22 mile & Relay

August 05, 2017 Race day in 5 months
USA / Pacific / Hawaii / Kailua
Half Marathon to Full Marathon - 22 miles
Trail H.U.R.T. Trail Series Relay

Vertigo Night Trail Runs

Vertigo 31K Night Trail Run
August 05, 2017 Race day in 5 months
USA / Mountain Region / Arizona / White Tank Mountain Regional Park, Waddell
Half Marathon to Full Marathon - 31 kilometers
Trail Aravaipa Running Night

Cinderella Trail Run (Aug)

Cinderella Trail Run 30 km (Aug)
August 12, 2017 Race day in 6 months
USA / Pacific / California / Joaquin Miller Park, Oakland
Half Marathon to Full Marathon - 30 kilometers
Coastal Trail Runs Trail

The Outlaw Trail Ultra Half Marathon

August 12, 2017 Race day in 6 months
USA / Mountain Region / Idaho / Twin Falls
Half Marathon to Full Marathon - 14 miles
Trail Mountain

Resort to Rock

32K
August 19, 2017 Race day in 6 months
USA / Mountain Region / Idaho / Boise
Half Marathon to Full Marathon - 32 kilometers
Trail

Moorehead Park Trail Mazathon

Moorehead Park Trail 2/3 Mazathon
August 19, 2017 Race day in 6 months
USA / West North Central / Iowa / Ida Grove
Half Marathon to Full Marathon - 17.600 miles
Trail

Skyline Mountain Marathon

Skyline Mountain Half Marathon
August 19, 2017 Race day in 6 months
USA / Mountain Region / Utah / Eden
Half Marathon to Full Marathon - 14.100 miles
Trail Mountain

Bulldog 50K and 25K

Bulldog 25K Trail Run
August 26, 2017 Race day in 6 months
USA / Pacific / California / Calabasas
Half Marathon to Full Marathon - 25 kilometers
Trail

MD Heat Race

August 26, 2017 Race day in 6 months
USA / South Atlantic / Maryland / Elkridge
Half Marathon to Full Marathon - 25 kilometers
Trail

Reveille Peak Ranch

Reveille Peak Ranch - 30km
August 26, 2017 Race day in 6 months
USA / West South Central / Texas / Reveille Peak Ranch, Burnet
Half Marathon to Full Marathon - 30 kilometers
Tejas Trails Trail Night

Angels Staircase

Angels Staircase 35K
No race in 2016
USA / Pacific / Washington / Carlton
Half Marathon to Full Marathon - 35 kilometers
Trail Rainshadow Running Mountain

Brayden's Trail Of Strength

23k
August 06, 2016 The race has already taken place.
USA / Mid-Atlantic / Pennsylvania / Wellsboro
Half Marathon to Full Marathon - 23 kilometers
Trail