Best Buddies Friendship Walk
Washington Park - Denver 701 S Franklin St, Denver, CO, United StatesThe 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 […]
Desert Highlights Trail Running Camp
Wine Country Inn 777 Grande River Drive, Palisade, CO, United StatesJoin us for a long weekend in the colorful desert landscape of Western Colorado! This year, we have partnered with Gemini Adventures and all runners will get to run the […]
Quad Rock Trail Race
Lory State Park 708 Lodgepole Dr, Bellvue, CO, United StatesWelcome to the Quad Rock 50 and 25 mile trail races, an event put on by trail runners for trail runners. Taking place on the trails and hills west of […]
CMRA Tucker Lake 8K
West Arvada Dog Park 17975 W 64th Ave, Arvada, CO, United StatesThe race will start near the Bird's nest disc golf course, parallel W 64th and then make a sharp left turn and parallel Virgil Way. Once reaching Tucker lake runners […]
Carbon Valley Half Marathon
Firestone Regional Sports Complax 6850 Tilbury Avenue, Firestone, CO, United StatesColorado at its Best – the Carbon Valley Half Marathon will showcase the beauty & diversity of Colorado’s best kept secret. Small town charm with Big City services, nestled between […]
Head and Neck 5K
America the Beautiful Park Cimino Dr, Colorado Springs, CO, United StatesGet ready for a 5K & 2-Mile walk that begins and ends at the beautiful America the Beautiful Park. Participants can join us for an in-person run or walk run […]
Friends of First Responders 5K/10K
Hudson Gardens and Event Center 6115 S Santa Fe Dr, Littleton, CO, United StatesThe Colorado Friends of First Responders (CFoFR) annual 5/10K Memorial Event is dedicated to the memory of those who lost their lives on the scene of an AirLife Denver medical […]
HRCA Mother’s Day 5K
Mountain Vista High School 10585 Mountain Vista Ridge, Highlands Ranch, CO, United StatesGreat family-friendly course for 2023! Bring your family and friends and join in the fun at the 8th Annual HRCA Mother’s Day 5K! Sign up the whole family and make […]
Vallecito Lake Heavy Half
Vallecito Lake 17454 Co Rd 501, Bayfield, CO, United StatesThe Vallecito Lake Heavy Half Marathon is a beautiful and scenic course around Vallecito Lake. Nestled in the heart of the San Juan Mountains in Colorado, our race course takes […]
Women’s Distance Festival 5K
North Monument Valley Park 1794 Culebra Ave., Colorado Springs, CO, United StatesThe Womens’ Distance Festival is no longer an event for “women only”. This event is now a “community” event, supporting the Girls on the Run® of the Rockies. Girls on […]
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.