Run for the Trees

Mahaffey Park 3285 W 22nd St, Loveland, CO, United States

We’re helping Parks and Rec celebrate Loveland's Arbor Day. Come enjoy food trucks, live music, and a 2 mile fun run to help raise money for the tree planting fund. […]

Hayden Cog Run

Hayden Town Park 229 South 3rd Street, Hayden, CO, United States

The Hayden Cog Run is one of the longest consecutively run races of the Steamboat Springs Running Series and in the state of Colorado! This is a Routt County Classic […]

GiGiFIT Acceptance Challenge 5K Glow Run

Belmar Park 801 S Yarrow St, Lakewood, CO, United States

Get your glow sticks ready for an incredible evening of inclusion, exercise and fun at the GiGi's Playhouse 5K GLOW Run on May 21st at Addenbrooke Park in Lakewood.

$40

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 […]

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