Emerge 5K

Boulder Reservoir 5565 N 51st St, Boulder, CO, United States

The Emerge 5k is our biggest annual fundraiser, and the funds we raise ensure that we can continue to fulfill our organizational mission of breaking the social and financial barriers […]

Best Buddies Friendship Walk

Washington Park - Denver 701 S Franklin St, Denver, CO, United States

The 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 States

Join 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 […]

$1450 – $1850

Quad Rock Trail Race

Lory State Park 708 Lodgepole Dr, Bellvue, CO, United States

Welcome 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 […]

$95 – $145

CMRA Tucker Lake 8K

West Arvada Dog Park 17975 W 64th Ave, Arvada, CO, United States

The 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 States

Colorado 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 States

Get 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 States

The 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 […]

Vallecito Lake Heavy Half

Vallecito Lake 17454 Co Rd 501, Bayfield, CO, United States

The 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 […]

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