2014 - 2015 Colorado Trail Ultramarathon Calendar in April

Browse our Ultramarathon Calendar for races organized in Colorado during the month of April bearing the tag Trail among 3 races.

3 races

  • Desert R.A.T.S. 50K

    • North America | USA | Mountain Region | Colorado | Fruita
    • Ultramarathon - 50 kilometers
    • April 19, 2014 - 06:30
    • Trail Desert Hilly
  • Desert R.A.T.S. Double Marathon

    • North America | USA | Mountain Region | Colorado | Fruita
    • Ultramarathon - 52 miles
    • April 19, 2014 - 06:30
    • Trail Desert Hilly
  • Cheyenne Mtn. Trail 50K Race

    • North America | USA | Mountain Region | Colorado | Cheyenne Mountain State Park
    • Ultramarathon - 50 kilometers
    • April 26, 2014
    • Trail Fast