2014 - 2015 USA Trail Half Marathon Calendar in May

Browse our Half Marathon Calendar for races organized in USA during the month of May bearing the tag Trail among 55 races.

55 races

Grand Ridge Half-Marathon Trail Run (May)

  • North America | USA | Pacific | Washington | Issaquah
  • Half Marathon
  • May 02, 2015
  • Trail "Evergreen Trail Runs"

Masters of All Terrain : Half Marathon II

  • North America | USA | South Atlantic | Florida | Orlando
  • Half Marathon
  • May 02, 2015
  • Trail

Oconee Half Marathon

  • North America | USA | South Carolina | Oconee State Park
  • Half Marathon
  • May 02, 2015 - 07:00
  • Fast Fun Trail "Run Bum Tours"

Pandora's BoX of RoX Half Marathon

  • North America | USA | West South Central | Texas | Reveille Peak Ranch, Texas
  • Half Marathon
  • May 02, 2015 - 07:15
  • Trail "Tejas Trails"

Borgess Run For The Health Of It Half Marathon

  • North America | USA | East North Central | Michigan | Kalamazoo
  • Half Marathon
  • May 03, 2015 - 08:15
  • Trail

Chuckanut Mountain Half Marathon

  • North America | USA | Pacific | Washington | Larrabee State Park, Bellingham
  • Half Marathon - 12 kilometers
  • May 03, 2015 - 10:00
  • Trail "Bellingham Trail Running Series"

The North Face Endurance Challenge New York Half Marathon

  • North America | USA | Mid-Atlantic | New York | Bear Mountain
  • Half Marathon
  • May 03, 2015 - 09:00
  • Hilly Trail

Cinderella Trail Run Half Marathon (May)

  • North America | USA | Pacific | California | Joaquin Miller Park, Oakland
  • Half Marathon
  • May 09, 2015 - 08:00
  • Trail

DWD Gnaw Bone Half Marathon

  • North America | USA | East North Central | Indiana | Nashville
  • Half Marathon
  • May 09, 2015 - 09:00
  • Hilly Trail RunningFit

Fear the Deer trail 1/2 marathon

  • North America | USA | Colorado | Littleton
  • Half Marathon
  • May 09, 2015 - 08:00
  • Trail Mountain

Horse Lake Half-Marathon

  • North America | USA | Washington | Horse Lake Reserve, Wenatchee Foothills
  • Half Marathon
  • May 09, 2015 - 09:00
  • Trail "Wenatchee Valley Trail Run Series"

Ice Age Trail Half Marathon

  • North America | USA | East North Central | Wisconsin | La grange
  • Half Marathon
  • May 09, 2015
  • Trail

Mill Stone Half Marathon Trail Race

  • North America | USA | South Atlantic | South Carolina | Bruce Rush Pavilion, ASC Greenway
  • Half Marathon
  • May 09, 2015 - 07:00
  • Trail

Rock On! Lake Perry Half Marathon

  • North America | USA | West North Central | Kansas | Meriden
  • Half Marathon
  • May 09, 2015 - 08:00
  • Hilly Trail

SPS #1 Farragut State Park Half Marathon

  • North America | USA | Idaho | Farragut State Park, Athol
  • Half Marathon
  • May 09, 2015 - 09:00
  • Trail "State Park Series (SPS)"