Race Discovery

Running Race Calendar in Colorado, United States

733 events found

Grin & Bear It logo
Jul
10

Grin & Bear It

Crested Butte, Colorado, United States
$75.00 - $90.00
Running Cycling
25K 15K 23.9K
All-Out Dog Days logo
Jul
10

All-Out Dog Days

Westminster, Colorado, United States
$20.00 - $65.00
Running
Half-Marathon 10K 5K +2
Summer Splash Prairie Dog Half, 10k, & 5k logo
Jul
17

Summer Splash Prairie Dog Half, 10k, & 5k

Castle Rock, Colorado, United States
$35.00 - $75.00
Running
Half-Marathon 10K 5K
Spirit of the West 5K Run/Walk logo
Jul
25

Spirit of the West 5K Run/Walk

Golden, Colorado, United States
Free - $35.00
Running
5K Family Fun Dash (around 100 feet or so of fun)
Popsicle 5K/10K/Half - Colorado Springs logo
Jul
31

Popsicle 5K/10K/Half - Colorado Springs

Colorado Springs, Colorado, United States
$25.00 - $50.00
Running
5K 10K Half-Marathon +5
Bound for Boston Marathon & Half Marathon - Denver logo
Aug
01

Bound for Boston Marathon & Half Marathon - Denver

Denver, Colorado, United States
Free - $75.00
Running
Marathon Half-Marathon Cheer Crew +1
Eldorado Run for the Cure logo
Aug
05

Eldorado Run for the Cure

Eldorado Springs, Colorado, United States
$30.00
Running
6.4K
Eat. Run. Adopt. 10K logo
Aug
07

Eat. Run. Adopt. 10K

Berthoud, Colorado, United States
Running
10K
RoC & Roll 5K: Run, Walk, or Wheel
Aug
07

RoC & Roll 5K: Run, Walk, or Wheel

Fountain, Colorado, United States
Running
5K
Dog Days of Summer logo
Aug
07

Dog Days of Summer

Longmont, Colorado, United States
$20.00 - $35.00
Running
5.6K 1K
Unicorn 5k (South) logo
Aug
07

Unicorn 5k (South)

Highlands Ranch, Colorado, United States
$15.00 - $36.00
Running
5K 3/4 (ish) Mile Saunter
All-Out Runapalooza logo
Aug
07

All-Out Runapalooza

Arvada, Colorado, United States
$20.00 - $65.00
Running
Half-Marathon 10K 5K +2