Found 61 races

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JUL
16

Colorado Springs, CO
• 87.5 miles
$35
A 5K wellness fundraiser in Colorado Springs benefiting the Philippine Nurses Association of America Foundation.
5K
41
JUL
18

Littleton, CO
• 16.7 miles
$40
The 9th Annual Heritage Eagles 5K on the Liberty Bell course benefits the Heritage HS Cross Country Team.
5K
83
JUL
18

Castle Rock, CO
• 24.4 miles
$45 -$95
Join runners in Castle Rock for this half marathon.
5K 10K Half Marathon
336
JUL
19

Manitou Springs, CO
• 9.7 miles
$100
Historic 12.6-mile Pikes Peak mountain race up Barr Trail to Barr Camp.
100
JUL
25

Pueblo, CO
• 42.6 miles
$50
8-week Galloway run/walk/run training clinic by Southern Colorado Runners in Pueblo, CO.
5K
111
JUL
25

Pine, CO
• 35.8 miles
DescriptionCome run with us in amazing Staunton State Park!This race day will offer a 10 mile distance.Play fun games from our rec trailer, visit our sponsors and vendor tents while you wait for...
10m
44
JUL
26

Pueblo, CO
• 41.3 miles
$25
The SIC Mile The SIC Mile is 4 times around the track. You can team up with up to 4 people, but everyone must take a turn on each lap — meaning someone can run a few steps, then tag their partner...
2m
8
AUG
1

Colorado Springs, CO
• 4.9 miles
IF YOU HAVE A FOREVER BIB THERE IS NO NEED TO REGISTER.  YOU ARE ALREADY PRE-REGISTERED EACH MONTH. RACE STARTS AT 8:00 A.M.   THE START LINE CLOSES AT 8:05 A.M. This is a 2 mile race held the...
7
AUG
1

Parker, CO
• 34.3 miles
$25
Sensory-friendly two-mile Walk/Run/Roll for all abilities in Parker, CO, with bike ride option.
2m
17
AUG
1

Colorado Springs, CO
• 12.2 miles
$25
A 1-mile and 5K walk/run for Bakhita Mountain Home in Colorado Springs, CO.
1m 5K
17
AUG
1

Highlands Ranch, CO
• 65.4 miles
$17 -$56
5K road featuring competitive racing and community celebration
0m 5K
63
AUG
8

Centennial, CO
• 15.5 miles
$35 -$40
Run. Support. Celebrate.Join us for the 7th Annual Arapahoe Warrior 5K and support the Arapahoe Warrior Cross Country Team! With $10 from every registration going directly to the Arapahoe Cross...
5K
79
AUG
8

Colorado Springs, CO
• 14.1 miles
$65 -$90
Small-by-design 8M and 16M trail run on single-track at Rampart Reservoir.
8m 16m
17
AUG
8

Woodland Park, CO
• 18.0 miles
$65 -$90
Join us and "Race for the horseshoe!" Starting August 8, 2026 we will be bringing back the historic Pony Express race. Now with a new annual race weekend, the second Saturday of August, we honor...
8m 16m
13
AUG
15

Colorado Springs, CO
• 10.4 miles
$45 -$115
Trail race at Cheyenne Mountain State Park with 5K, 10K, and 25K distances; Pikes Peak Ascent trainer.
5K 10K 25K
222
AUG
15

Highlands Ranch, CO
• 47.6 miles
$10 -$25
Every year TRXC hosts a race to begin the season and celebrate ThunderRidge High School Cross Country.  This season we will be holding a Grizzly 2-mile on the ThunderRidge campus to get the...
2m
8
AUG
16

USAF Academy, CO
• 11.9 miles
$20 -$24
Looking to run the fastest mile of your life? Dropping over 220 feet from start to finish, the Flying Falcon Downhill Mile is designed to help you chase a massive personal best while experiencing...
11
AUG
22

Pine, CO
• 45.0 miles
$110 -$130
Scenic singletrack trail marathon and half marathon in Staunton State Park, Colorado.
Half Marathon Marathon
70
AUG
29

Elizabeth, CO
• 34.3 miles
$10 -$25
A community 5K through historic Elizabeth Main Street plus an untimed Family Color Run.
5K
14
AUG
29

Colorado Springs, CO
• 5.4 miles
$40 -$45
The official 5K of the Rocky Mountain State Games at America the Beautiful Park, benefiting the YMCA.
1K 5K
54