Win your entry for the 100km run Biel in Switzeland

2015 - 2016 Trail Half Marathon to Full Marathon Calendar in December

Browse our Calendar for races longer than a half marathon but shorter than a full marathon organized around the world during the month of December bearing the tag Trail among 34 races.

34 races

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

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

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

Del Mar a la Cima - 30 km

  • South America | Colombia | Santa Marta
  • Half Marathon to Full Marathon - 30 kilometers
  • December 06, 2015 - 06:00
  • Trail Mountain

Frozen Trail Runfest 15M

  • North America | USA | Pacific | Oregon | Buford Park, Mt Pisgah - Eugene
  • Half Marathon to Full Marathon - 15 miles
  • December 12, 2015 - 10:00
  • Trail

Hark the Herald Angels 25K

  • North America | USA | Pacific | California | Angel Island State Park
  • Half Marathon to Full Marathon - 25 kilometers
  • December 12, 2015 - 09:00
  • Trail Enviro-Sports

Malibu Canyon Trail Run 25 km

  • North America | USA | Pacific | California | Malibu Creek State Park
  • Half Marathon to Full Marathon - 25 kilometers
  • December 12, 2015 - 08:00
  • Costal Trail Runs Trail

Nosy Be Trail - 30 km

  • Africa | Madagascar | Hell-ville, Nosy Be
  • Half Marathon to Full Marathon - 30 kilometers
  • December 12, 2015 - 05:00
  • Hilly Trail

Rodeo Beach 30 km

  • North America | USA | California | Rodeo Beach
  • Half Marathon to Full Marathon - 30 kilometers
  • December 12, 2015 - 08:30
  • Trail Pacific Trail Runs

Winter Trail Festival - 15 mier

  • North America | USA | New York | Powder Mills Park, Rochester
  • Half Marathon to Full Marathon - 15 miles
  • December 12, 2015 - 10:00
  • Trail

Geyik Kosulari 28k Trail Run

  • Europe | Turkey | Belgrad Forest, Istanbul
  • Half Marathon to Full Marathon - 28 kilometers
  • December 13, 2015 - 10:00
  • Hilly Trail

Trail de Noël

  • Europe | France | Provence-Alpes-Côte d'Azur | Var | Ollioules
  • Half Marathon to Full Marathon - 28 kilometers
  • December 13, 2015 - 09:00
  • Hilly Trail Relay

Trail du Boër

  • Europe | France | Languedoc-Roussillon | Aude | Moussan
  • Half Marathon to Full Marathon - 24 kilometers
  • December 13, 2015 - 09:00
  • Hilly Trail

Woodside Ramble 35K

  • North America | USA | Pacific | California | Woodside
  • Half Marathon to Full Marathon - 35 kilometers
  • December 13, 2015 - 09:15
  • Inside Trail Racing Trail

Otter Creek 16 Mile Trail Run

  • North America | USA | Kentucky | Otter Creek Park, brandenburg
  • Half Marathon to Full Marathon - 16 miles
  • December 19, 2015
  • Trail