Found 206 races near Colorado

🎉 Join Your Local Running Community!

Connect with runners, find training partners, and celebrate every finish together

JUN
13

Fort Lupton, CO
• 55.3 miles
DescriptionA certified 5k Race starts on South Harrison Avenue in front of the back parking lot. Start time 8:00am. Runners will take off first; Walkers immediately following. Packet Pick up at...
5K
26
JUN
13

Arvada, CO
• 51.9 miles
$40 -$85
Join us for our 14th annual Summer Breeze, benefiting the Food Bank of the Rockies! This event features 5K, 10K, and Half Marathon courses that meander along the Van Bibber Creek Trail, offering...
5K 10K Half Marathon
526
JUN
13

Fort Collins, CO
• 25.8 miles
$25 -$40
Sam’s Rainbow Run: Honoring a Legacy of Love and Kindness I started Sam’s Rainbow Run as a way to honor Sam’s legacy and keep his spirit alive. Sam was passionate about helping those less...
5K
14
JUN
13

Littleton, CO
• 33.8 miles
$35 -$45
Stepping Stone Support Center and Trailhead Community have come together to present this amazing event to benefit adults with developmental disabilities, raising both awareness and funds to give...
2K 5K
26
JUN
13

Walsenburg, CO
• 37.1 miles
$35
This is a 5k run and "fun run", walk for all abilities _ Walkers Welcome!! The route will loop the Lake at Lathrop State Park which was just voted Colorado's Favorite State Park!!   This event is...
5K
3
JUN
13

Thornton, CO
• 9.0 miles
$17 -$85
Every Registration IncludesGreat Swag - designer shirtCustom medalChip-timing with live results and awardsFree photosGreat snacks at the finish line!Plenty of fun!Grab your friends and family,...
1m 5K 10K 15K
32
JUN
13

Broomfield, CO
• 24.5 miles
$35
Grab those tutus and come run with us to raise money for the Colorado Conservatory of Dance. This run/walk will be a party full of smile, music, and dancing! The 5K is a 3 loop course on a...
5K
23
JUN
14

Littleton, CO
• 10.3 miles
$40 -$90
                                               Run the Race. Stay for the Party. 
5K 10K
17
JUN
20

Colorado Springs, CO
• 42.7 miles
$25
Calling all animal lovers and the dogs they adore — lace up your sneakers and join us for the 13th Annual Doggie Dash 5K! Whether you run, walk, stroll, or simply stop to sniff along the way,...
5K
9
JUN
20

Colorado Springs, CO
• 48.5 miles
$20 -$1250
"The righteous man walks in his integrity; His children are blessed after him." - Proverbs 20:7  "The father sees his returning son from a distance and, moved by compassion, runs to embrace and...
5K
33
JUN
20

Parker, CO
• 49.2 miles
$45 -$50
Dash Across the Dam Father’s Day 5K with RNK Running & Walking Date: June 20, 2026Time: 5K: 8 a.m.  Location: Rueter-Hess Reservoir5K Event Fee: Starts at $40* (plus processing fee)Price increase...
5K
25
JUN
20

Windsor, CO
• 12.2 miles
$15 -$130
Family-friendly fun in Windsor welcoming runners and walkers of all ages
1m 5K 10K Half Marathon
297
JUN
20

Loveland, CO
• 31.6 miles
$10 -$40
Thank YOU for supporting this wonderful cause.                                                                    Sierra's 5K Run/Walk entrees include:                                            ...
5K
29
JUN
20

Thornton, CO
• 30.6 miles
$24 -$61
5K road featuring competitive racing and community celebration
5K
205
JUN
21

Boulder, CO
• 13.3 miles
$25
IN-PERSON-SUNDAY, JUNE 21st START AND FINISH AT FRANKLIN FIELD, CU BOULDER CAMPUS REGISTRATION FEES: Individual: $30/Person Duo: $55/Group of 2 Family (Up to 5 Individuals): $110/Family The 14th...
5K
16
JUN
21

Arvada, CO
• 36.6 miles
$12 -$60
1 Mile in Arvada. Join runners of all abilities
1m 5K 10K 10m
125
JUN
21

Denver, CO
• 31.8 miles
$25 -$45
Lace up your sneakers and come celebrate with Black Women Run and Embrace the Pace Run Club at our 2nd Juneteenth Fun Run 5K! The Juneteenth Fun Run/Walk is an annual community celebration where...
5K
8
JUN
21

Glenwood Springs, CO
• 108.1 miles
$30 -$45
The Strawberry Shortcut is entering its 50th year! Held during Strawberry Days, the Strawberry Shortcut offers a 10K, 5K, and 1 Mile Run. The race welcomes participants ranging from competitive...
5K 10K
23
JUN
21

Boulder, CO
• 13.3 miles
$20 -$80
Join us on Sunday, June 21st, for the Sunset Trail Running Festival in Gold Hill, CO! Hosted by The Boulder Watershed Collective and in collaboration with T.E.A.M Boulder, all money raised from...
1K 5K 12K 28K
15
JUN
26

Bailey, CO
• 47.5 miles
$10 -$20
Come one, come all to the first annual "Four Legged 5k" foot race, organized and hosted by the Bailey Chamber of Commerce and benefitting one of our local non-profit organizations, Peaceworks!...
5K
8