Aiden’s Adventure 5K

Fountain Creek Regional Park 2010 Duckwood Road, Fountain, CO, United States

Let's help Aiden give back to his community and honor him in such a loving way. Aiden's Adventure 5k is designed to remember Aiden, a sweet, caring, "never met a stranger" personality, forever 5-year-old that is so dearly missed by his friends and family. Aiden was lost in a tragic accident, but we keep his […]

Crazy Legs 10K

Devil's Backbone Open Space Off US 34, Loveland, CO, United States

-The race begins at 7:00am and held at Devil’s Backbone Open Space 1725 Hidden Valley Drive in Loveland. Trail conditions can be access through the website https://www.larimer.org/naturalresources/parks/devils-backbone -All runners will be able to select a hat with a random patch on it like I did last year. -The course will be marked by flour arrows. […]

$55

RMRR Bible Park 4K

Bible Park 6802 E Yale Ave, Denver, CO, United States

Everyone – slow, fast, or in-between –  can win  at RMRR Trophy Series races.  With our handicap scoring system, we predict YOUR finish time based on recent running results, giving you a great goal to shoot for whatever your speed.  Just show up an hour before the start and we’ll get you ready for your race.  It’s an […]

Stepping Stone 5K

Clement Park 7306 W. Bowles Avenue, Littleton, CO, United States

Stepping Stone Support Center and Trailhead Community have come together to present this amazing event to benefit adults with developmental disabilities. Complete two laps of Johnson Reservoir at Clement Park for the 5K or take the cutoff after one lap for the untimed Shortcut.

$30.00

Best Buddies Friendship Walk

Basalt Middle School 51 School St., Basalt, CO, United States

The Best Buddies Friendship Walk is the leading event in the country supporting inclusion for people with intellectual and developmental disabilities (IDD). Join 50,000 participants at 70+ Walks across the globe to support the Best Buddies programs in schools, workplaces, and communities. You’ll be making the world more welcoming to people with IDD — one […]

Women’s Couch to Trails 5K Training Program

Evergreen, CO 25254 N Turkey Creek Rd, Evergreen, CO, United States

New to trail running or just want to hone in your rock hopping skills? This 6 week course pairs coached runs at different trails across the front range to work on skills and fitness (such as how to conquer technical terrain and steep hills) and clinics with expert guest speakers like park rangers to talk […]

Women’s Beginner Trail Running Course

Evergreen, CO 25254 N Turkey Creek Rd, Evergreen, CO, United States

New to trail running or just want to hone in your rock hopping skills?   This 6 week course pairs coached runs at different trails across the front range to work on skills and fitness (such as how to conquer technical terrain and steep hills) and clinics with expert guest speakers like park rangers to talk […]

Rocky Dog Fun Run

Vail Village 292 E Meadow Dr, Vail, CO, United States

Get in on the action of the GoPro Mountain Games and bring your dog along for the ride! This 5K fun run/walk on and around Vail Mountain is for our 4-legged friends and their humans. With a start and finish at Nature Valley Mountain Plaza, this event is for dogs and people of all shapes, […]

BRR Summer Track Series #1

Potts Field 4001 Discovery Drive, Boulder, CO, United States

Join us for The Boulder Road Runners All-Comers Summer Track & Field series! We are back at CU Pott’s Field on a brand new track!! 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. We host multiple […]

$10 – $15

Please click here to submit your event for FREE to our online calendar.
We do not allow events without physical locations (IE – virtual runs, runs with locations TBD, etc…).
Please allow 48 hours after submission for an event to appear on the calendar. If you have already listed your event and would like us to update it, please contact us.