Win your entry for the 100km run Biel in Switzeland

2015 - 2016 Trail Race Calendar in December

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized around the world during the month of December bearing the tag Trail among 229 races.

229 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

Getting Tough The Race Rudolstadt

  • Europe | Germany | Thuringia | Rudolstadt
  • Half Marathon to Full Marathon - 22 kilometers
  • December 05, 2015 - 10:00
  • Hilly Obstacle race Trail

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

Kleiner KoBoLT

  • Europe | Germany | Rhineland-Palatinate | Rengsdorf
  • Ultramarathon - 106 kilometers
  • December 05, 2015 - 12:00
  • UTMB Qualifier Hilly Invitation only Trail

KoBoLT

  • Europe | Germany | Rhineland-Palatinate | Koblenz
  • Ultramarathon - 140 kilometers
  • December 05, 2015 - 12:00
  • UTMB Qualifier Hilly Invitation only Trail

La Saintexpress

  • Europe | France | Rhône-Alpes | Rhône | Ste Catherine
  • Ultramarathon - 44 kilometers
  • December 05, 2015 - 23:00
  • Night 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

Saintésprint

  • Europe | France | Rhône-Alpes | Rhône | Soucieu en Jarrest
  • Half Marathon
  • December 05, 2015 - 23:00
  • Night Trail