Colorado 13er Half Marathon
Home Depot 1200 Dillon Road Louisville CO 80027, Louisville, CO, United StatesThe Colorado 13er is THE event where the best parts of trail running and road racing combine to create a truly enjoyable, kind-to-your-body, well-supported 13.1 race! Seasoned runners and first-timers […]
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 […]
Steamboat Marathon
Steamboat Springs Lincoln ave, Steamboat Springs, CO, United StatesRun alongside the roaring Elk River through the emerald green pastures on Country Road 129 with the snow-capped Rocky Mountains of Colorado all around and find out why the Steamboat […]
Flamingo Day 5K
Sloan's Lake Park 1700 Utica Street, Denver, CO, United StatesJoin us for a fun and festive day at Denver's Sloan's Lake Park.
RMRR Bible Park 4K
Bible Park 6802 E Yale Ave, Denver, CO, United StatesEveryone – 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 […]
Deadwood Mickelson Trail Marathon
Deadwood Sherman Street, Deadwood, SD, United States26.2 Miles of Black Hills, South Dakota Beauty!
Stepping Stone 5K
Clement Park 7306 W. Bowles Avenue, Littleton, CO, United StatesStepping 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 […]
Sanitas Brewing 5K
Sanitas Brewing Company 200 West Belleview Avenue #Unit 100, Englewood, CO, United StatesJoin us for the Sanitas Brewing 5k on June 1, 2025, for a 5k-ish, fun run event that starts and ends at this awesome taproom in Englewood. Run, walk, jog […]
Best Buddies Friendship Walk
Basalt Middle School 51 School St., Basalt, 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 […]
Summit Trail Running Series II
B&B Trailhead 1920 French Gulch 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 […]
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