Blue Sky Trail Marathon

Blue Sky Trailhead County Road 38e, Fort Collins, CO, United States

Welcome to the Blue Sky Marathon, Fort Collins’ original and only trail marathon. Taking place on the trails between Horsetooth Mountain Park and the Devil’s Backbone Open Space, the course […]

$75 – $95

Bobcat Trail Races

Palmer Park 3343 Paseo Rd, Colorado Springs, CO, United States

Bobcat was created to feature one of Colorado Spring’s best city parks, Palmer Park. Runners will enjoy views of the city and Pikes Peak from the rocky bluffs. Come out […]

Great Trailhead Foot Race

Bear Creek Lake Park 15600 W Morrison Rd, Lakewood, CO, United States

Welcome to the Great Trailhead Foot Race at Bear Creek Lake Park! Featuring legitimate TRAILS in the shadow of Denver's skyline, you'll love the single-track and dirt as you race […]

Mancos Cowboy Half Marathon

Mancos Public Library 211 W. 1st, Mancos, CO, United States

With a new race date for 2021, the Mancos Cowboy Half Marathon and 5k is a beautiful and scenic course with a mix of pavement, dirt road, and trail.  Grab […]

VEG Cares 5K

Berkeley Park 4601 W 46th Ave, Denver, CO, United States

Join Veterinary Emergency Group (VEG) for a morning of family-friendly fun at our VEG CARES 5K. All furry friends welcome and encouraged! Enjoy a beautiful fall morning walking, running, or scurrying around Manhattanville […]

Gummball 5K

Riverdale Regional Park 9755 Henderson Road, Brighton, CO, United States

The Gummball 5K will be run in honor of our fallen brother, Deputy Heath Gumm. He paid the ultimate sacrifice on January 24, 2018.  Within his five years with the […]

BOO Run 5K

Edgewater Brewery 905 Struthers Ave, Grand Junction, CO, United States

Join this Halloween 5k fun run/walk benefiting Girls on The Run Western Colorado. Costume up and bring the family, we will haunt the town on our 5k route along the […]

Liberty Energy 5K

City Park Pavilion - Denver 2001 Steele St, Denver, CO, United States

Please join Liberty for our 5K run and walk, benefitting the Bettering Human Lives Foundation. This family-friendly event will include live music, a beer garden, face painting, food trucks, and […]

Expo Park XC Runs

Expo Park 10955 E Exposition Ave, Aurora, CO, United States

Old-school cross-country style courses with creek crossings and bale jumps. Youth races 1k - 4k. All-ages 5k. Individuals and teams.

$20
Event Series PPRR Fall Series

PPRR Fall Series II

North Monument Valley Park 1794 Culebra Ave., Colorado Springs, CO, United States

The Fall Series consists of four trail races in four different city/county parks. The trails range from well-maintained to rocky with tree roots. Each event is a unique challenge at […]

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