Found 206 races near Colorado

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JUL
25

Aurora, CO
• 80.2 miles
$10 -$45
The 7/20 Foundation is proud to present the 5th annual Hero’s Journey 5k Run/Walk. This race makes its way through Aurora's City Center and the High Line canal trail with a start and finish in...
5K
18
JUL
26

Golden, CO
• 72.7 miles
$30 -$40
Spirit of the West 5K Run/Walk in Golden, CO - community 5K race featuring great community spirit and atmosphere
5K
135
AUG
1

Aurora, CO
• 81.5 miles
$12 -$47
Join Us for the 12th Annual Run for the Ring 5K & Kids Fun Run! Over the past 12 years, the Run for the Ring 5K & Kids Fun Run has brought together Barbara Davis Center patients, loyal type 1...
5K
11
AUG
1

Denver, CO
• 81.5 miles
Whether you’re a seasoned runner or just love to walk and take in the scenery, SKECHERS Wicked Wine Run is for you! Each course will be held on beautiful properties or various partner vineyards...
1K 5K
18
AUG
1

Craig, CO
• 161.1 miles
$30
Kick off an unforgettable weekend at the Moffat County Hot Air Balloon Festival with our vibrant, can’t-miss Flying Colors 5K Fun Run/Walk!  Join us at Loudy Simpson Park for a lively stroll or...
5K
36
AUG
1

Colorado Springs, CO
• 42.4 miles
$25
Join us at Mount Saint Francis of Assisi on August 1st for a morning of community and purpose! Whether you prefer a scenic 1-mile stroll or want to tackle our brand-new 5K challenge, every step...
1m 5K
5
AUG
1

Highlands Ranch, CO
• 67.4 miles
$17 -$56
5K road featuring competitive racing and community celebration
5K
49
AUG
4

Fort Collins, CO
• 42.2 miles
$25 -$30
Join us August 5, 12, 19 & 26 for a fun series of shorter midweek trail races. Our goal is to offer a fun, low-key series of races designed to give newer trail runners an opportunity to dip their...
5K
21
AUG
7

Fort Collins, CO
• 40.8 miles
$27 -$110
Friday, August 7th, 2026 Jane Welzel Mountain Ave Mile Faster than Flat - point-to-point, slightly downhill mile on Mountain Avenue in Fort Collins, CO. Featuring multiple race waves:  Mountain...
5K 10K Half Marathon
15
AUG
7

Centennial, CO
• 69.9 miles
$10 -$15
August may be hot...but still a great time to run, and we hope you'll come join the runners of RMRR. We'll run our August 5k on the Highline Canal around DeKoevend Park.  As always, everyone is...
5K
79
AUG
8

Arvada, CO
• 79.4 miles
$40 -$353
12th annual end-of-summer celebration on Ralston Creek Trail with Half Marathon, 10K, and 5K distances. Official BOLDERBoulder qualifier supporting veterans.
5K 10K Half Marathon
193
AUG
8

Centennial, CO
• 68.4 miles
$27 -$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
63
AUG
8

Thornton, CO
• 85.8 miles
$17 -$48
Join us for the annual Summer Sizzler 5k/10k/15k!  A fun summer event that is perfect for the whole family. The fun includes - Great Swag - designer shirt & custom medal Chip-timing with live...
1m 5K 10K 15K
287
AUG
9

Littleton, CO
• 68.4 miles
$20 -$25
Work up an appetite for a deluxe breakfast at the Pancake Stampede 5K! The race is a part of Littleton's Western Welcome Week celebration, and is held before the annual pancake breakfast at...
5K
4
AUG
9

Lakewood, CO
• 72.8 miles
$25 -$50
                                               Run the Race. Stay for the Party. 
5K
3
AUG
15

Centennial, CO
• 75.5 miles
$30 -$45
🥯🏃‍♂️ Run for the carbs. Stay for the bagels.Love running? Love bagels? This one’s for you.Whether you’re chasing a workout or just here for the carbs, this run is all about balance, fun, and...
1m 5K 10K Half Marathon
28
AUG
15

Montrose, CO
• 123.9 miles
$40 -$50
Join us for the annual Colorado West Christian School 5K Color Fun Run—a fun, family-friendly race along the scenic river trail at Riverbottom Park in Montrose, Colorado. Run or walk through...
5K
2
AUG
15

Greeley, CO
• 124.6 miles
$25
The Frontier Academy Community 5K is meant to serve the community of Greeley and the surrounding area. Through this race we hope to fulfill the vision and mission of our school - 'Building...
5K
AUG
15

Denver, CO
• 79.1 miles
Miles for Migraine will host its 6th annual 2-mile Walk, 5K Run and Relax Denver Event at Great Lawn Park. This event is a fundraiser for Migraine & Headache Awareness, Treatment & Research....
2m 5K
20
AUG
15

Longmont, CO
• 103.2 miles
$10 -$40
The Sunrise Stampede 5K and 1-Mile Fun Run/Walk is a community celebration that brings together neighbors, schools, students, families, educators, local businesses, and supporters from across St....
1m 5K
5