Race Calendar in Colorado, United States

Mar

21

Spring Equinox

Wellington, Colorado, United States

$20.00 - $50.00

Running

Half-Marathon 5K

Mar

27

Always Hope Easter Run Denver/Aurora

Centennial, Colorado, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Mar

28

Central Park 5k

Denver, Colorado, United States

$30.00

Running

5K

Apr

04

Donut Dash

Denver, Colorado, United States

$30.00

Running

5K

Apr

07

Platte River Half-Marathon, Relay & 5k

Littleton, Colorado, United States

Running

Half-Marathon 5K

Apr

10

Run for Bagels 5K/10K/13.1 Denver/Aurora

Centennial, Colorado, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Apr

11

NoCo Urban Ultra & Relay

Bellvue, Colorado, United States

$105.00 - $150.00

Trail running

Ultra

Apr

18

Horsetooth Half Marathon - Presented by Fort Collins Connexion

Fort Collins, Colorado, United States

$85.00

Running

Half-Marathon

Apr

24

DoNot Stop Half Marathon/5K/10K - Colorado Springs

Colorado Springs, Colorado, United States

Free - $42.00

Running

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

Apr

24

Bigfoot Half Marathon

Estes Park, Colorado, United States

$45.00 - $120.00

Running

Half-Marathon 5K

Apr

24

All-Out Beat the Heat

Westminster, Colorado, United States

$20.00 - $65.00

Running

Half-Marathon 10K 5K +2

Apr

25

DoNot Stop Half Marathon/5K/10K - Denver

Denver, Colorado, United States

Free - $55.00

Running

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