Found 198 races near Colorado

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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
2
AUG
16

Erie, CO
• 96.7 miles
$45 -$85
5K road featuring competitive racing and community celebration
5K Half Marathon
135
AUG
16

Denver, CO
• 75.6 miles
$40 -$55
The 30th Annual Cancer League of Colorado Race 4 Research 5K Run/Walk is excited to be back to the full event you love Sunday, August 16, 2026, at Washington Park, Denver! Run In-Person The race...
5K
3
AUG
18

Bellvue, CO
• 40.0 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
29
AUG
22

Denver, CO
• 77.7 miles
$20 -$40
Run in Denver, CO with t-shirt
1m 5K
32
AUG
22

Fraser, CO
• 47.3 miles
$60 -$85
Push your limits with these stunning, remote races in the heart of the Rocky Mountains - located just 60 miles outsid...
5K Half Marathon
83
AUG
22

Centennial, CO
• 9.5 miles
$39
Our annual 5K/10K Run or Walk to Support Susie's Higher-Ed Fund   We'll be returning to Family Worship Center for the start and finish of this year's 5K/10K.  Our event will take place on August...
5K 10K
12
AUG
22

Evergreen, CO
• 67.6 miles
DescriptionCome run with us in beautiful Evergreen to the top of Bergen Peak at gorgeous Elk Meadow Park!This race day will offer a 5k distance race through the lower sections of Elk Meadow...
5K
10
AUG
22

Westminster, CO
• 86.8 miles
$45 -$55
Now in its 28th year, the Jog in the Bog 5K is a fun opportunity to get active while supporting SLHS.    Registration includes a commemorative t-shirt, goodie bag, entry into prize drawing, and...
5K
1
AUG
23

Westminster, CO
• 15.1 miles
$40 -$95
Welcome to the Pioneer Prairie Dog Half Marathon event; the one that started the series! With 10k and 5k events too!  Everyone is back to school and slipping into a routine.  Make this your...
5K 10K Half Marathon
289
AUG
23

Denver, CO
• 79.1 miles
$8 -$55
Be part of something bigger at Conservation Colorado’s second annual Rebel Run 5K — where movement meets momentum for our climate, air, land, water and communities. Last year, more than 230...
2m 5K
26
AUG
23

Ridgway, CO
• 124.0 miles
$30 -$45
Log Hill Hustle 5K & 10K – Run for the Views, Hustle for a Cause! Join us on August 23, 2026 for the 11th Annual Log Hill Hustle 5K & 10K, a scenic fun run/walk hosted by Fortuna Tierra Club in...
5K 10K
20
AUG
29

Aurora, CO
• 33.9 miles
$20 -$50
Dog-friendly trail 5K with pancake breakfast and vendor marketplace for PAWSitivity
5K
125
AUG
29

Colorado Springs, CO
• 41.5 miles
$30 -$45
In partnership, The YMCA of the Pikes Peak Region and the Colorado Springs Sports Corp want to bring you the Rocky Mountain 5K presented by School District 11, the official 5K of the Rocky...
1K 5K
43
AUG
29

Allenspark, CO
• 101.7 miles
$20 -$55
Hello Runners and Dog Lovers! Welcome to the 14th annual Run Like The Wind 5k / 2k run in Allenspark on Labor Day weekend - Saturday, August 29th at 9am, hosted by the Old Gallery.  Register now...
2K 5K
9
AUG
29

Littleton, CO
• 67.2 miles
$35 -$75
Glow & Roll is an inclusive, dusk-time 5K Walk/Run/Roll (with a 1.6-mile option) A glow-filled, twilight experience with lights, music and day-glow swag that transforms the event into a...
1m 5K
4
AUG
29

Elizabeth, CO
• 69.7 miles
$10 -$25
Elizabeth Main Street 5K Run/Walk & Family Color Run August 29, 2026 · Elizabeth, Colorado Join us for a community celebration in the heart of Elizabeth! Our 5K Run/Walk winds through historic...
5K
3
AUG
30

Canon City, CO
• 35.7 miles
$15 -$55
Like Running or Walking?  Love Wine?  This race is for you!  Join us on Sunday, August 30, 2026 for an exciting annual event that features the amazing scenery and landscape of The Winery At Holy...
5K
35
SEP
5

Pueblo, CO
• 38.8 miles
Running event scenic family-friendly road race
5K 10K
93
SEP
5

Arvada, CO
• 78.3 miles
$25
Lace up your shoes and join us for the Demon Dash at its new course at the NAAC! We're excited to bring this course its new home and onto dirt! Whether you are a runner or walker, this will be a...
5K
17