Win your entry for the 100km run Biel in Switzeland

2015 - 2016 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 28 races.

28 races

  • 1

HURL Elkhorn 23K

  • North America | USA | Mountain Region | Montana | Montana City
  • Half Marathon to Full Marathon - 23 kilometers
  • August 01, 2015 - 10:00
  • Trail Mountain

Jupiter Peak Steeplechase

  • North America | USA | Mountain Region | Utah | Park City
  • Half Marathon to Full Marathon - 16 miles
  • August 01, 2015
  • Trail Mountain La Sportiva Mountain Cup

Vertigo 31K Night Trail Run

  • North America | USA | Mountain Region | Arizona | White Tank Mountain Regional Park, Waddell
  • Half Marathon to Full Marathon - 31 kilometers
  • August 01, 2015 - 19:30
  • Night Trail Aravaipa Running

Santa Cruz 30K Trail Run

  • North America | USA | California | Felton
  • Half Marathon to Full Marathon - 30 kilometers
  • August 02, 2015 - 08:30
  • Inside Trail Racing Trail

Angels Staircase 35K

  • North America | USA | Pacific | Washington | Carlton
  • Half Marathon to Full Marathon - 35 kilometers
  • August 08, 2015 - 06:00
  • Trail Rainshadow Running Mountain

El Vaquero Loco 25K

  • North America | USA | Mountain Region | Wyoming | Afton
  • Half Marathon to Full Marathon - 25 kilometers
  • August 08, 2015
  • Trail Mountain

SCOTT Cougar Mountain Series #4: 14.5 Mile

  • North America | USA | Pacific | Washington | Cougar Mountain Regional Wildland Park
  • Half Marathon to Full Marathon - 14.5 miles
  • August 08, 2015 - 08:00
  • Hilly Trail Northwest Trail Runs

Wild Idaho 16 Mile

  • North America | USA | Mountain Region | Idaho | Crouch
  • Half Marathon to Full Marathon - 16 miles
  • August 08, 2015 - 08:30
  • Trail Mountain

Cool Moon 14M

  • North America | USA | California | Cool
  • Half Marathon to Full Marathon - 14 miles
  • August 09, 2015
  • Trail Elemental Running and Training

Cool Moon 25M

  • North America | USA | California | Cool
  • Half Marathon to Full Marathon - 25 miles
  • August 09, 2015
  • Trail Elemental Running and Training

Crystal Springs 22 Mile Trail Run (summer)

  • North America | USA | Pacific | California | Woodside
  • Half Marathon to Full Marathon - 22 miles
  • August 09, 2015 - 08:30
  • Hilly Costal Trail Runs Trail

Standhope 25 K

  • North America | USA | Mountain Region | Idaho | Hailey
  • Half Marathon to Full Marathon - 25 kilometers
  • August 12, 2015
  • Trail Mountain

Cinderella Trail Run 30 km (Aug)

  • North America | USA | Pacific | California | Joaquin Miller Park, Oakland
  • Half Marathon to Full Marathon - 30 kilometers
  • August 15, 2015 - 08:00
  • Costal Trail Runs Trail

Skyline Mountain Half Marathon

  • North America | USA | Utah | Liberty
  • Half Marathon to Full Marathon - 14.1 miles
  • August 15, 2015
  • Trail Mountain

Run on the Sly 20M Trail Run

  • North America | USA | Pacific | California | Pollock Pines
  • Half Marathon to Full Marathon - 20 miles
  • August 16, 2015
  • Hilly Trail
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