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Running in Colorado found

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Running in Colorado 2025 - 2026

The most comprehensive list of Colorado Running Events in 2025 - 2026. Discover 100's of US Colorado Running. Find your perfect race here!

Running Colorado 2025 - 2026

πŸš€Boosted

Denver Rocks Run 5K / 10K

Denver
07 Sep 25
$44.99 - $54.99

Offer

Use code FIND and get 10% off registration

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Colorado Springs Marathon, Half, 5K, and Kids K

Colorado Springs, Colorado
04 Oct 25 - 05 Oct 25
Free - $535.35
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PPRR Sunrise Striders Training Runs

Colorado Springs, Colorado
01 Jan 24 - 30 Dec 30
Free

Denver, CO Galloway Training Program

Denver, Colorado
20 Apr 24 - 05 Nov 25
$91.10 - $274.00

Fifty States Half Marathon Club General Membership

Colorado Springs, Colorado
02 May 24 - 02 Apr 34
$91.10

The Grand Traverse

Crested Butte, Colorado
16 Dec 24 - 31 Aug 25
Free - $694.00

SCR Slam

Loveland, Colorado
01 Jan 25 - 08 Dec 25
Free

2025 Team CKF Running Series

Aspen, Colorado
22 Feb 25 - 30 Dec 25
Free

Fleet Feet Denver Just the Long Runs Summer Session

Littleton, Colorado
15 Jun 25 - 21 Sep 25
$60.00

FCRC Marathon Training Program

Fort Collins, Colorado
21 Jun 25 - 20 Sep 25
$22.20

Rotary CO Cycling to Serve

Denver or Palisade, Colorado
01 Aug 25 - 30 Sep 25
Free

Fleet Feet Denver Fall 10k Eight-Week Training Program

Littleton, Colorado
05 Aug 25 - 28 Sep 25
$110.00

Boulderthon 5k/10k Training Program

Boulder, Colorado
06 Aug 25 - 28 Sep 25
$110.00

Choice City Running Festival

Fort Collins, Colorado
08 Aug 25
Free - $92.28

Just Peachy

Palisade, Mesa
09 Aug 25
$33.20

Severance Glow 5K Run or Walk

Severance, Colorado
09 Aug 25
$48.70

Holy COW Trail Stampede

Westminster, Colorado
09 Aug 25
$45.00

Dog Days Of Summer 2024

Longmont, Colorado
09 Aug 25
$22.20 - $38.10

Sunrise Stampede

Longmont, Colorado
09 Aug 25
$10.00 - $35.00

Escalante Days 5K

Dolores, Colorado
09 Aug 25
$32.80

Arapahoe Warrior 5K

Centennial, Colorado
09 Aug 25
$38.35

Escape 5K Trail Run

Rye, Colorado
09 Aug 25
$32.80

The Cheesman Park Circuit

Denver, Colorado
10 Aug 25
Free - $38.86

Into the Hills Eltuck 10k

Bellvue, Colorado
12 Aug 25
$32.80

ThunderRidge Grizzly 2 Mile

Highlands Ranch, Colorado
16 Aug 25
$11.85 - $27.75

The Cheyenne Mountain Run

Colorado Springs, Colorado
16 Aug 25
$54.00 - $112.30

Summer Sizzler- Denver

Thornton, Colorado
16 Aug 25
$20.83 - $46.28

Cancer League of Colorado Race 4 Research

Denver, Colorado
17 Aug 25
$43.65

Summer Sizzler- Colorado Springs

Colorado Springs, Colorado
17 Aug 25
$20.83 - $46.28

Erie Half & 5k

Erie, Colorado
17 Aug 25
$50.00 - $75.00

Into the Hills Eltuck 5k

Bellvue, Colorado
19 Aug 25
$32.80

NoCo Urban Ultra & Relay

Bellvue, Colorado
22 Aug 25 - 23 Aug 25
$122.90 - $207.70

Ram Run

Denver, Colorado
23 Aug 25 - 30 Aug 25
$22.45 - $38.35

Coyote Chase 5k

Louisville, Colorado
23 Aug 25
$32.80

Byers Peak Stampede Half Marathon & 5K Run

Fraser, Colorado
23 Aug 25
$64.60 - $85.80

Arrowhead Half Marathon & 5K

Edwards, Eagle
23 Aug 25
$32.00 - $52.00

TBK Bank Thirsty 13 Half Marathon

Durango, Colorado
23 Aug 25
$116.54 - $151.52

Warrior Waterfront 5K

Grand Junction, Colorado
23 Aug 25
$22.20

The Q Man Classic

Highlands Ranch, Colorado
23 Aug 25
$22.85

Unicorn Festival 5k

Aurora, Colorado
23 Aug 25 - 24 Aug 25
$30.00 - $65.00

Staunton Rocks! Marathon and Half Marathon

Pine, Colorado
23 Aug 25
$117.60 - $138.80

Rocky Mountain 5K presented by School District 11

Colorado Springs, Colorado
23 Aug 25
Free - $43.65
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