2016 - 2017 Colorado Race Calendar

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Colorado among 620 races.

620 races

Fort Collins Human Race

10k
July 30, 2016 Race day in 1 day
USA / Mountain Region / Colorado / Fort Collins
10k race
Charity Flat Green Road Running Fast

Kennebec Mountain Run

July 30, 2016 Race day in 1 day
USA / Mountain Region / Colorado / Hesperus
Half Marathon to Full Marathon - 15 miles
Charity Trail

Pike Peak Ultra

30K
July 30, 2016 Race day in 1 day
USA / Mountain Region / Colorado / Colorado Springs
Half Marathon to Full Marathon - 30 kilometers
Trail Mountain

Pike Peak Ultra

50 Mile
July 30, 2016 Race day in 1 day
USA / Mountain Region / Colorado / Colorado Springs
Ultramarathon - 50 miles
Trail Mountain

Neighborhood Fun Run Westminster Road Runner

July 30, 2016 Race day in 1 day
USA / Mountain Region / Colorado / Westminster
5k race - 5 kilometers
Charity

Fort Collins Human Race

5k
July 30, 2016 Race day in 1 day
USA / Mountain Region / Colorado / Fort Collins
5k race - 5 kilometers
Charity Flat Green Road Running Fast

Monument Downhill

July 30, 2016 Race day in 1 day
USA / Mountain Region / Colorado / Grand Junction
5k race - 5 kilometers

Grand Mesa 100

Grand Mesa 100M
July 30, 2016 Race day in 1 day
USA / Mountain Region / Colorado / Grand Mesa
Ultramarathon - 100 miles
Hilly Trail

Grand Mesa 100

Grand Mesa 37.5M
July 30, 2016 Race day in 1 day
USA / Mountain Region / Colorado / Grand Mesa
Ultramarathon - 60 kilometers
Trail

Grand Mesa 100

Grand Mesa 50M
July 30, 2016 Race day in 1 day
USA / Mountain Region / Colorado / Grand Mesa
Ultramarathon - 50 miles
Trail

Fort Collins Human Race

Half Marathon
July 30, 2016 Race day in 1 day
USA / Mountain Region / Colorado / Fort Collins
Half Marathon
Charity Flat Green Road Running Fast

Run For Change 5K Walk/Run

July 30, 2016 Race day in 1 day
USA / Mountain Region / Colorado / Littleton
Shorter than 10 km race - 3.100 miles
Walk

Rocky Mountain Half Marathon

July 30, 2016 Race day in 1 day
USA / Mountain Region / Colorado / Estes Park
Half Marathon
Team Mountain

Six Pack Series - HIGHLANDS RANCH 1 Mile & 5k

1 Mile
July 31, 2016 Race day in 2 days
USA / Mountain Region / Colorado / Highlands Ranch
Shorter than 10 km race - 1 miles

Six Pack Series - HIGHLANDS RANCH 1 Mile & 5k

5k
July 31, 2016 Race day in 2 days
USA / Mountain Region / Colorado / Highlands Ranch
5k race - 5 kilometers