Found 54 races

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

JUN
6

Berthoud, CO
• 120.0 miles
$35 -$45
The Berthoud Day 5K is a fun, family-friendly race that kicks off the Berthoud Day Parade with energy, connection, and hometown pride. Open to runners, walkers, families, strollers, and even...
5K
15
JUN
6

Johnstown, CO
• 114.8 miles
$30 -$40
5K in Johnstown with scenic views. Family-friendly event
1m 5K
189
JUN
6

Fort Collins, CO
• 108.5 miles
$50
This event brings together the community to support scholarships for anyone who identifies as a woman and is seeking treatment for drug and alcohol addiction. These funds bridge financial gaps...
5K
40
JUN
13

Loveland, CO
• 112.8 miles
$85
Are you ready to test your limits and honor our heroes? Join us for the 5th Annual Health4Heroes Guardian Games, an electrifying Military and First Responder-inspired fitness competition like no...
15
JUN
13

Gering, NE
• 8.9 miles
$45 -$155
Robidoux Rendezvous A High Plains Gravel Party 17, 38, 72, and 102 mile gravel routes through iconic High Plains scenery! Each entry receives support at our aid stations, access to pre and...
5K 17m 38m 72m 102m
41
JUN
13

Fort Collins, CO
• 105.4 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
12
JUN
13

Cheyenne, WY
• 69.4 miles
$12
This is a four person relay race where each runner runs 1/2 mile around a course in the park.  Thus the entire race is 2 miles.  There will be three races dependent on the ability level of each...
20
JUN
20

Windsor, CO
• 30.9 miles
$15 -$130
Family-friendly fun in Windsor welcoming runners and walkers of all ages
1m 5K 10K Half Marathon
296
JUN
20

Loveland, CO
• 53.1 miles
$10 -$40
Thank YOU for supporting this wonderful cause.                                                                    Sierra's 5K Run/Walk entrees include:                                            ...
5K
29
JUN
27

Bellvue Colorado
• 50.5 miles
Crisp morning air and a summer sunrise in Colorado. YES PLEASE! Join us on the foothills at Lory State Park for a fun & beautiful morning trail race experience. This run race features three...
5K 5m 10m
33
JUL
4

Fort Collins, CO
• 106.3 miles
$10 -$55
Friday July 4th, 2026 Walk ⭐️ Jog ⭐️ Run ⭐️ Race Kick off your holiday festivities with a 5k in City Park, Fort Collins Start your Fourth of July with movement, community, and celebration at the...
5K
35
JUL
4

Greeley, CO
• 45.8 miles
$35 -$45
Celebrate the Fourth of July with run.Windsor in Greeley, Colorado as we bring back the annual July 4th Freedom 5k walk and run, along the Greeley Stampede 4th of July Parade Route! Participants...
5K
70
JUL
4

Red Feather Lakes, CO
• 11.9 miles
$40 -$50
Enjoy a scenic fun run in and around Red Feather Lakes, Colorado including a route through Fox Acres Golf Course! Start at and finish at The Tavern at Red Feather Lakes for an expo in the parking...
3m
44
JUL
4

Crawford, NE
• 69.9 miles
$25 -$35
Start your 4th of July with a fun run/walk along the White River Trail between Fort Robinson State Park and Crawford in beautiful Northwest Nebraska. The run will start at the Post Playhouse,...
5K
4
JUL
11

Cheyenne, WY
• 53.2 miles
$25
The 12th annual Will Run for Cannoli 5k is a family fun run/walk and will be held on July 11, 2026 at Lions Park in Cheyenne. Participants can expect a fun course, age division prizes, raffles, a...
5K
30
JUL
19

Greeley, CO
• 44.8 miles
$20 -$40
This event raises essential funds to help veterans in our community who are experiencing challenges in their lives. As you complete the 5K course, you will receive a medal to commemorate your...
1m 5K
6
JUL
24

Loveland, CO
• 38.3 miles
$25
Join us for the 3rd annual Flyin' Ryan Memorial 5k , a heartfelt event dedicated to honoring the memory of Ryan Vomacka, an exceptional athlete and individual who left an indelible mark on our...
5K
12
AUG
4

Fort Collins, CO
• 108.3 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
• 104.9 miles
$26 -$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
14
AUG
8

Berthoud, CO
• 120.8 miles
$5 -$75
Eat. Run. Adopt. Join us for Berthoud’s first-ever community-driven 10k!  In partnership with Berthoud Pet Supply, this isn’t just a race—it’s a moving feast with a mission. A portion of race...
10K
35