Found 226 races near Bailey, CO

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JUL
25

Pine, CO
• 60.5 miles
DescriptionCome run with us in amazing Staunton State Park!This race day will offer a 5k distance.Play fun games from our rec trailer, visit our sponsors and vendor tents while you wait for your...
5K
11
JUL
25

Aurora, CO
• 41.1 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
17
JUL
26

Golden, CO
• 25.4 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
• 41.5 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
• 40.0 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

Colorado Springs, CO
• 50.8 miles
$35 -$65
Beat the heat and treat yourself at the Popsicle 5K/10K/Half Marathon—a sweet celebration of summer miles and frozen rewards. Whether you’re racing the speedy 5K, cruising through the 10K, or...
5K 10K Half Marathon
36
AUG
1

Colorado Springs, CO
• 50.9 miles
$40 -$65
Beat the heat and treat yourself at the Popsicle 5K/10K/Half Marathon—a sweet celebration of summer miles and frozen rewards. Whether you’re racing the speedy 5K, cruising through the 10K, or...
5K 10K Half Marathon
9
AUG
1

Parker, CO
• 38.1 miles
$25
RunAbilities FUN Walk/Run/Roll Join Parker Recreation and Square Peg Therapies for our annual RunAbilities FUN Walk/Run/Roll! Now in its fourth year, RunAbilities FUN Walk/Run/Roll is a...
2m
2
AUG
1

Fairplay, CO
• 30.9 miles
$100 -$180
The Human Potential Running Series Presents: The Sheep Mountain Trail Runs @ Fairplay, CO Come ready my friends, this...
Half Marathon 50K
86
AUG
1

Colorado Springs, CO
• 45.2 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
• 31.3 miles
$17 -$56
5K road featuring competitive racing and community celebration
5K
47
AUG
2

Denver, CO
• 10.2 miles
$45 -$115
Have you been dreaming of running the Boston Marathon? Need to shave a few minutes off your qualifying time? Or maybe you're just looking for the perfect course to set a new PR? Whether Boston is...
Half Marathon Marathon
53
AUG
6

Boulder, CO
• 43.5 miles
$20
NO Race Day Registrations Fun for all, from newcomers of any age racing for the first time to veteran competitors looking to test their fitness, all in a friendly, welcoming environment. Held at...
1m
9
AUG
6

Eldorado Springs, CO
• 37.6 miles
$30
Founded in 1979, the Eldorado Run for the Cure is the longest operating charitable footrace in the State of Colorado. All proceeds from the annual four-mile run benefit the Colorado Cancer...
12
AUG
7

Centennial, CO
• 30.8 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
76
AUG
8

Arvada, CO
• 33.1 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
• 29.9 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
61
AUG
8

Longmont, CO
• 44.9 miles
$20 -$45
Come join us on August 8, 20226  for a race around the entirety of beautiful Lake McIntosh! This 3.5 mile race is a half paved/half dirt course surrounded by wonderful mountain views, vast...
10
AUG
8

Colorado Springs, CO
• 49.7 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
4
AUG
8

Woodland Park, CO
• 36.4 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
3