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2015 - 2016 North America Trail Race Calendar in December

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in North America during the month of December bearing the tag Trail among 127 races.

127 races

Calero Park 15K Run

  • North America | USA | Pacific | California | San Jose
  • 10 km race to Half Marathon - 15 kilometers
  • December 05, 2015 - 08:00
  • Hilly Trail

Calero Park 25K Run

  • North America | USA | Pacific | California | San Jose
  • Half Marathon to Full Marathon - 25 kilometers
  • December 05, 2015 - 08:00
  • Hilly Trail

Calero Park 50K Run

  • North America | USA | Pacific | California | San Jose
  • Ultramarathon - 50 kilometers
  • December 05, 2015 - 08:00
  • Hilly Trail

Calero Park 5K Run

  • North America | USA | Pacific | California | San Jose
  • Shorter than 10 km race - 5 kilometers
  • December 05, 2015 - 08:00
  • Hilly Trail

Death Valley Trail Half Marathon

  • North America | USA | Pacific | California | Death Valley National Park
  • Half Marathon
  • December 05, 2015 - 08:00
  • Desert Trail Enviro-Sports

Death Valley Trail Marathon

  • North America | USA | Pacific | California | Death Valley National Park
  • Half Marathon
  • December 05, 2015 - 08:00
  • Desert Trail Enviro-Sports

Isle du Bois 18 km Trail Run

  • North America | USA | West South Central | Texas | Pilot Point
  • 10 km race to Half Marathon - 18 kilometers
  • December 05, 2015 - 08:00
  • Trail

Isle du Bois 54 km Trail Run

  • North America | USA | West South Central | Texas | Pilot Point
  • Ultramarathon - 54 kilometers
  • December 05, 2015 - 07:30
  • Trail

McKinney Roughs 12 Hour Relay

  • North America | USA | Texas | McKinney Roughs, Austin
  • X-hour race - 12 hours
  • December 05, 2015 - 07:30
  • Trail Relay Spectrum Trail Racing Series

McKinney Roughs 30K

  • North America | USA | Texas | McKinney Roughs, Austin
  • Half Marathon to Full Marathon - 30 kilometers
  • December 05, 2015 - 08:00
  • Trail Spectrum Trail Racing Series

TARC Fells Trail Ultra 32M

  • North America | USA | Massachusetts | Stoneham
  • Ultramarathon - 32 miles
  • December 05, 2015
  • Trail Tarc Trail Series

TARC Fells Trail Ultra 40M

  • North America | USA | Massachusetts | Stoneham
  • Ultramarathon - 40 miles
  • December 05, 2015
  • Trail Tarc Trail Series

Nittany Valley Half Marathon

  • North America | USA | Mid-Atlantic | Pennsylvania | State College
  • Half Marathon
  • December 06, 2015 - 10:00
  • Trail

The Guana River 50K Trail Run

  • North America | USA | South Atlantic | Florida | South Ponte Vedra
  • Ultramarathon - 50 kilometers
  • December 06, 2015 - 07:00
  • Trail Relay

XTERRA Trail Run World Championship 10K

  • North America | USA | Pacific | Hawaii | Oahu
  • 10k race
  • December 06, 2015 - 09:05
  • Walk Trail