Elk Meadow Trail Race

Buchanan Park Recreation Center 32003 Ellingwood Trail, Evergreen, CO, United States

This 5K/10K race leads runners throughout the rolling hills of Elk Meadow Open Space Park. Runners will start on Pioneer trail and head clockwise around the meadow. The first stretch […]

Tava Waters 5K

TAVA Waters Apartments 9099 Mississippi Ave, Denver, CO, United States

Summer Solstice Trail Run

Beaver Creek Chophouse 15 W Thomas Place, Beaver Creek, CO, United States

Coinciding with the longest day of the year, the Dynafit Summer Solstice trail run is arguably the most enjoyable race in the Vail Trail Running Series. Offering a 5K and […]

Pea Green Pedal and 5K

Colfluence Park - Delta 510 N Palmer St, Delta, CO, United States

Delta Health Foundation is excited to announce that our 13th Annual Pea Green Pedal and 5k Walk/Run will be held on Saturday, June 22 at the Pea Green Community Center, […]

The 80’s Run

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

THE 80s Are back!   Are you ready? Then grab your old Nikes, Leg Warmers and Parachute Pants or SHORT shorts! This will be Colorados best POST RACE PARTY of the […]

$35.00

Blue Sky Ascent

Echo Lake Campground 13264 Chicago Creek Rd, Idaho Springs, CO, United States

Although the air will be noticeably thin at the starting line, Echo Lake's 10,600 feet of elevation is just the beginning. The climb totals nearly 4,000 vertical feet - much […]

SSPR TRYathlon

Goodson Recreation Center 6315 S. University Blvd., Centennial, CO, United States

Swim, bike, run for fun! This is the perfect starting point to try a tri. These races are about completion, not competition. All athletic levels are welcome. The only prerequisite is that you must […]

$25.00

Strawberry Shortcut 5K/10K

Bethel Plaza 704 Grand Ave, Glenwood Springs, CO, United States

The Strawberry Shortcut offers a 10K, 5K, and 1 Mile Run. The race welcomes participants ranging from competitive runners, to those just looking to try something new. The Shortcut is […]

Sunset Trail Running Festival

Gold Hill Inn 401 Main St, Gold Hill, CO, United States

Join us Sunday June 23rd, for the Sunset Trail Running Festival in Gold Hill CO, benefiting the Boulder Watershed Collective. There will be a 28K (17.4M), 12K (7.7M), 5K and Kids 1K trail race, that starts and finishes […]

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.