Race Calendar in Colorado, United States

Feb

13

Valentine's Day Run 5K/10K/13.1 Denver/Aurora

Centennial, Colorado, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Feb

14

Ralston Creek Half Marathon & 5k

Arvada, Colorado, United States

$25.00 - $140.00

Running

Half-Marathon 5K +1

Feb

14

The Toyota Super Half Marathon™& Game Day 5K™

Colorado Springs, Colorado, United States

$35.00 - $70.00

Running

Half-Marathon 5K

Feb

14

Gothic Mountain Tour

Crested Butte, Colorado, United States

$100.00 - $130.00

Skiing

29K 38.6K

Feb

17

C.o.p.s. Winter Race Series

Golden, Colorado, United States

$30.00 - $100.00

Running

C.O.P.S. RACE SERIES BUNDLE 5K 10K C.O.P.S. 60 Minutes +2

Feb

20

Chilly Cheeks Duathlon

Englewood, Colorado, United States

$65.00 - $90.00

Duathlon

Individual Duathlon Duathlon Relay Approved Youth Duathlon

Feb

27

Run Together Against Breast Cancer Denver/Aurora

Centennial, Colorado, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Feb

27

Run For Mental Health Denver/Aurora

Centennial, Colorado, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Feb

28

Highlands Ranch 5k

Highlands Ranch, Colorado, United States

$43.00

Running

5K

Mar

05

Defiance Challenge

Glenwood Springs, Colorado, United States

$75.00

Skiing

Defiance Challenge

Mar

06

Time to Paddy 5K/10K & Lucky 13.1 13.1 - Denver

Denver, Colorado, United States

Free - $61.00

Running

Kid's Dash 1.6K 5K 10K +4

Mar

07

Time to Paddy 5K/10K & Lucky 13.1 - Colorado Springs

Colorado Springs, Colorado, United States

Free - $48.00

Running

Kid's Dash 1.6K 5K 10K +4