CMRA Frozen Platte 8K

Platte River Bar & Grill 5995 S Santa Fe Dr, Littleton, CO, United States

The course will go north from there on the S. Platte trail, across the suspension bridge at the Big Dry Creek Trail, back south on the west side of the river, across the bridge near the Platt River Bar and Grill, south past the finish line, around the Lee Gulch roundabout, and back north to […]

Raptor Resolution Run

Wildlife Discovery Center - River Campus 5200 Nature Center Rd, Pueblo, CO, United States

Join the Nature & Wildlife Discovery Center and the Southern Colorado Runners in celebrating 12 years of this wonderful event with our FINAL Raptor Resolution Run! The race will take place at 10:00 AM on Saturday, January 20, 2024 at the NWDC River Campus, 5200 Nature Center Road, Pueblo, CO 81003. All proceeds support our efforts to rehabilitate […]

Rio Frio 5K

Cole Park 300 Hunt Ave, Alamosa, CO, United States

The Annual Rio Frio 5K on Ice is one of America’s most unique 5k races! This spectacular event is conducted entirely on the majestic frozen Rio Grande! Have you ever run on a frozen river? Come and try it out on January 29th in Alamosa.

$25

Postponed Mile High Stair Climb

Republic Plaza 370 17th St., Denver, CO, United States

Continuing the legacy of the Run the Republic and the Fight for Air Climb, the Mile High Stair Climb is a world-class tower running event benefiting the American Lung Association brought to you by HAL Sports. The climb is held at Denver's tallest building, the Republic Plaza, standing at 714 feet tall. Combine that with […]

$50 – $75

15 Homes in 5K

Pagosa Lakes Clubhouse 230 Port Ave, Pagosa Springs, CO, United States

Join Habitat for Humanity of Archuleta County as we celebrate the kickoff of Year 4 of our campaign to build 15 homes in 5 years! We're showcasing some of the homes we've built over the last 2 years, as the course winds its way through the neighborhood where we have built and will continue to […]

Snow Queen 5K/10K

Cañon City Area Recreation and Parks District 575 Ash St, Cañyon City, CO, United States

The Snow Queen Frosty February 5k/10K is back! Join us for the 6th annual event! This year, we're headed back to the Riverwalk, starting and ending at the Cañon City Area Recreation and Parks District's Community Room. The 5K and 10K courses will head west on the Riverwalk, highlighting beautiful views of the river, the […]

Valentine Twosome

City Park - Pueblo 800 Goodnight Ave, Pueblo, CO, United States

This is just a fun, casual race with optional costumes.  Grab your sweetheart, a friend or family member, just bring someone besides yourself, dress up in red, pink, any fun couples costumes and score a chocolate prize! Each team member needs to run/walk one 1.6 mile lap around City Park carrying a baton. One runs a […]

Event Series Front Range Freeze

Postponed Run Love 5K/10K

SweetWater Brewing 1020 E Lincoln Ave, Fort Collins, CO, United States

Thaw out with a winter event you won't forget! Run Love features two distances, 5k & 10k. After crossing the finish line, tuck into SweetWater Brewing for an after party featuring breakfast burritos, overall and age group awards, craft beer, and more!

CMRA Forty Furlongs

Road Runner Sports Westminster 10436 Town Center Drive, Westminster, CO, United States

This is a flat out-and-back 5 mile course on Westminster's trail system (nearly all concrete path). Start and finish will be at Sensory Park. The route starts outbound on Walnut Creek Trail heading East. Shortly before mile 1 the course makes a left onto the Big Dry Creek Trail. The Big Dry Creek trail travels under […]

Sweet Heart Run

Fruita Community Center 324 N Coulson, Fruita, CO, United States

10K Starts at 10:00AM & 5K Starts at 10:30am (Course is Out & Back along the Fruita Trail System on Concrete) (NO DOGS ALLOWED FOR THIS EVENT!)

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.