Head and Neck 5K
Carpenter Park 3498 E 112th Ave, Thornton, CO, United StatesGet ready for a 5K & 2-Mile walk that begins and ends at the beautiful Carpenter Park. Participants can join us for an in-person run or walk run on their […]
Fruita Trail Half Marathon
18 Road 18 Road, Fruita, CO, United StatesThis exciting half marathon course is a fun loop on the beautiful flowy single track in Fruita CO. With short steep climbs and descents featuring beautiful views of the nearby […]
Summit Trail Running Series I
Flumes Trail 213 Huron Rd, Breckenridge, CO, United StatesExplore the trails of Breckenridge this summer with the 23rd annual Summit Trail Running Series with each race followed by a post-race party! The Series consists of 5 trail races […]
Ram Party Trail Runs
Buffalo Lodge Bicycle Resort 2 El Paso Blvd, Colorado Springs, CO, United StatesWe're having a Ram Party! Come party with us. With plenty of race options for everybody centered around the beautiful Rampart Reservoir in Woodland Park, Colorado, you're sure to have […]
Dog Jog 5K
Laramie Community College 1400 E College Dr, Cheyenne, WY, United StatesThe Dog Jog 5k is back and better than ever! Join the pack and run for a cause. This dog friendly 5k welcomes runners and walkers of all ages (even […]
Memorial Day Run and March
Douglas County High School 2842 Front St, Castle Rock, CO, United StatesColorado Veterans Project is set to host the eighth annual Memorial Day Run & March, which will raise funds and collect non-perishable food donations for local veterans experiencing homelessness. Athletes […]
Tails on the Trail 5K
Salida Steamplant Sacket and G Streets, Salida, CO, United StatesThe Tails on the Trail 5K is a family and dog-friendly 5k race with proceeds benefiting the life-saving work of Ark-Valley Humane Society. Race this with or without your dog on May 22nd at Loyal Duke's Dog Park in Salida.
Boneyard Boogie Trail Run
Eagle Pool and Ice Rink 1700 Bull Pasture Road, Eagle, CO, United StatesThe Dynafit Boneyard Boogie kicks off the Vail Trail Running Series with an 13K scamper through pinyon groves and juniper shrubs on some of Eagle's most scenic single track with […]
Spirit Challenge
Steamboat Springs Middle School 5100 Amethyst Drive, Steamboat Springs, CO, United StatesThe Spirit Challenge Run for Autism offers three different distances, a 10k, 5k and Kid’s Fun Run. All races are on paved roads, except for the 5k which has a […]
Canine On the Creek 5K
Charlie's Place Animal Shelter 500 W Dumont Rd, Dumont, CO, United StatesGrab your family and friends (don't forget Fido!), your running (or walking) shoes, and join us as we raise funds for FOCP- Friends of Charlie's Place (the Clear Creek and […]
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.