2014 - 2015 USA Trail Ultramarathon Calendar in December

Browse our Ultramarathon Calendar for races organized in USA during the month of December bearing the tag Trail among 33 races.

33 races

  • Bigfoot 50K

    • North America | USA | East North Central | Ohio | Salt Fork State Park, Lore City
    • Ultramarathon - 50 kilometers
    • December 06, 2014 - 08:00
    • Trail
  • Isle du Bois 54 km Trail Run

    • North America | USA | West South Central | Texas | Pilot Point
    • Ultramarathon - 54 kilometers
    • December 06, 2014 - 07:30
    • Trail
  • Pain in the Neck 50K Race

    • North America | USA | South Atlantic | Maryland | Cambridge
    • Ultramarathon - 50 kilometers
    • December 06, 2014 - 07:00
    • Trail
  • The North Face Endurance Challenge San Francisco 50K

    • North America | USA | Pacific | California | Sausalito
    • Ultramarathon - 50 kilometers
    • December 06, 2014 - 07:00
    • Trail
  • The North Face Endurance Challenge San Francisco 50 Mile

    • North America | USA | Pacific | California | Sausalito
    • Ultramarathon - 50 miles
    • December 06, 2014 - 05:00
    • Trail
  • High Desert 50K Ultramarathon

    • North America | USA | Pacific | California | Ridgecrest
    • Ultramarathon - 50 kilometers
    • December 07, 2014 - 07:00
    • Trail
  • Pine Mountain 40

    • North America | USA | South Atlantic | Georgia | Pine Mountain
    • Ultramarathon - 40 miles
    • December 07, 2014 - 07:00
    • Trail
  • Last Chance 50k Trail Run and Relay

    • North America | USA | South Atlantic | South Carolina | Witherbee Ranger Station, Cordesville
    • Ultramarathon - 50 kilometers
    • December 13, 2014
    • Trail Relay
  • Rodeo Beach 50 km

    • North America | USA | California | Rodeo Beach
    • Ultramarathon - 50 kilometers
    • December 13, 2014 - 08:30
    • Trail
  • Tallahassee Ultra Distance Classic 50K

    • North America | USA | South Atlantic | Florida | Wakulla Springs State Park
    • Ultramarathon - 50 kilometers
    • December 13, 2014 - 07:00
    • Trail
  • Tallahassee Ultra Distance Classic 50M

    • North America | USA | South Atlantic | Florida | Wakulla Springs State Park
    • Ultramarathon - 50 miles
    • December 13, 2014 - 07:00
    • Trail
  • Deception Pass 50K

    • North America | USA | Pacific | Washington | Oak Harbor
    • Ultramarathon - 50 kilometers
    • December 14, 2014 - 08:00
    • Trail
  • Woodside Ramble Winter 50K

    • North America | USA | Pacific | California | Woodside
    • Ultramarathon - 50 kilometers
    • December 14, 2014 - 08:30
    • Trail Walk
  • Ancient Oaks 100 Mile Race

    • North America | USA | South Atlantic | Florida | Titusville
    • Ultramarathon - 100 miles
    • December 20, 2014 - 07:00
    • Trail Invitation only
  • HUFF 50K Trail Run

    • North America | USA | East North Central | Indiana | Albion
    • Ultramarathon - 50 kilometers
    • December 20, 2014 - 08:00
    • Trail Relay Fun