2014 - 2015 Colorado Race Calendar

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Colorado among 302 races.

302 races

Continental Divide Trail Run

  • North America | USA | Colorado | Steamboat Springs
  • Half Marathon to Full Marathon - 15.5 miles
  • August 23, 2014 - 08:00
  • Trail Steamboat Springs Running Series

D'Evelyn DASH 2K run/walk and carnival

  • North America | USA | Mountain Region | Colorado | Denver
  • Shorter than 10 km race - 2000 kilometers
  • August 23, 2014 - 09:00
  • Fun Urban Trail Fund raising

D'Evelyn DASH 5K walk/run

  • North America | USA | Mountain Region | Colorado | Denver
  • Shorter than 10 km race - 5000 meters
  • August 23, 2014 - 09:00
  • Hilly Fun Urban Trail Fund raising

Devil Mountain 50K

  • North America | USA | Mountain Region | Colorado | Pagosa Springs
  • Ultramarathon - 50 kilometers
  • August 23, 2014 - 07:00
  • Trail Mountain

Devil Mountain 50 Mile Ultra

  • North America | USA | Mountain Region | Colorado | Pagosa Springs
  • Ultramarathon - 50 miles
  • August 23, 2014 - 07:00

Devil Mountain Half Marathon

  • North America | USA | Mountain Region | Colorado | Pagosa Springs
  • Half Marathon
  • August 23, 2014 - 07:00

Ridgway 50 Mile Endurance Run

  • North America | USA | Colorado | Ridgway State Park
  • Ultramarathon - 50 miles
  • August 23, 2014 - 06:00
  • Trail Mountain Ever Run Racing

Runapalooza 10K

  • North America | USA | Mountain Region | Colorado | Apex Center, Arvada
  • 10k race
  • August 23, 2014 - 09:30
  • All-Out Multisport Productions

Runapalooza 5K

  • North America | USA | Mountain Region | Colorado | Apex Center, Arvada
  • Shorter than 10 km race - 5 kilometers
  • August 23, 2014
  • All-Out Multisport Productions

Runapalooza Half Marathon

  • North America | USA | Mountain Region | Colorado | Apex Center, Arvada
  • Half Marathon
  • August 23, 2014
  • All-Out Multisport Productions

Silverton Alpine 50K

  • North America | USA | Mountain Region | Colorado | Silverton
  • Ultramarathon - 50 kilometers
  • August 23, 2014
  • Trail Aravaipa Running Mountain

Silverton Alpine Marathon

  • North America | USA | Mountain Region | Colorado | Silverton
  • Marathon
  • August 23, 2014
  • Trail Aravaipa Running Mountain

Silverton 1000 6 Day Run

  • North America | USA | Colorado | Silverton
  • X-hour race - 6 days
  • August 26, 2014 - 09:00

Silverton 1000 72 Hour Run

  • North America | USA | Colorado | Silverton
  • X-hour race - 72 hours
  • August 29, 2014 - 09:00

Silverton 1000 - 100 Miler

  • North America | USA | Colorado | Silverton
  • Ultramarathon - 100 miles
  • August 30, 2014 - 07:00