Event details subject to change. Please confirm all information via event website.
Miles 4 Madison 5K
Providence Park 8100 Piney River Avenue, Littleton, CO, United StatesJoin us in Sterling Ranch for the Miles 4 Madison 5k/1k fun run. Miles 4 Madison is a 5K/1K fun run sponsored by Sterling Ranch Cab. Miles 4 Madison’s goal […]
Montbello Alive! 5K
Parkfield Lake Park 15555 E 53rd Ave, Denver, CO, United StatesJoin us for the Montbello Alive 5K, a vibrant community event that brings together runners, walkers, and families for a day of fun, wellness, and celebration. This race is part […]
Autumn Run Half Marathon
McPhelemy Park 112 W Lake St, Buena Vista, CO, United StatesThe Autumn Run is held each year on the third weekend in September, in and around the historic, friendly, and picturesque town of Buena Vista, Colorado. Nestled in the upper […]
Rock Cut Estes Park 5K
Rock Cut Brewing Company 390 W Riverside Drive, Estes Park, CO, United StatesJoin us for The Rock Cut Estes Park 5k on September 20, 2025, for a 5k-ish, fun run event that starts and ends at this awesome taproom in Estes Park. […]
RMRR Fall Marathon Training Series
Riverwalk Ballfields 9830 Riverdale Rd, Thornton, CO, United StatesRMRR’s Marathon Training Series provides 10M and 20M races that are low cost, friendly, fully supported, and officially timed. All you need to do is focus on your running! Our […]
Pikes Peak Marathon
Memorial Park - Manitou Springs 502 Manitou Ave, Manitou Springs, CO, United StatesThe Pikes Peak Marathon, founded in 1956, is the oldest continually held marathon in the United States, taking runners from Manitou Springs, Colorado, to the summit of Pikes Peak at […]
Second Wind Fund 5K
Clement Park 7306 W. Bowles Avenue, Littleton, CO, United StatesIt is more important than ever to invest in the mental health of our children and teens, many of whom have undergone significant changes to their daily lives and have […]
Golden Gallop 5K/10K
Golden High School 701 24th St, Golden, CO, United States“Howdy Folks! Welcome to Golden, where the west RUNS!” Starting beneath the City’s famous ‘Welcome’ arch, right in the center of historic downtown Golden, and finishing in Parfet Park beside […]
Be Ovary Aware 5K
America the Beautiful Park Cimino Dr, Colorado Springs, CO, United StatesRaise awareness for ovarian cancer and raise funds to support Coloradans with 7 different types of gynecologic cancers: Ovarian, fallopian tube, uterine/endometrial, cervical, vaginal, vulvar and peritoneal cancers. This event […]
Farmers 5000
Wheat Ridge High School 9505 W. 32nd Avenue, Wheat Ridge, CO, United StatesThe Farmers 5000 is likely one of the very first school-based 5K fundraisers in the state of Colorado. Since 1981, serious racers and weekend warriors alike have been coming to […]
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