Alberta Peak Challenge

Wolf Creek Ski Area US-160 E, Pagosa Springs, CO, United States

The Alberta Peak Challenge is a 4-mile and 12-mile trail race that starts and finishes at the base area of Wolf Creek Ski Area. The race course follows the gravel […]

$110

Canceled Blue Shoe Run 5K

The Urology Center of Colorado 2777 Mile High Stadium Circle, Denver, CO, United States

Run, Walk or Sit! For your father, your husband, your brother, your friend, or for you! Join The Urology Center of Colorado Foundation for the 12th Annual Blue Shoe Run for Prostate Cancer on Saturday, September 18, 2021 in Denver.

Splashland Triathlon

Splashland Swimming pool 5895 CO. Hwy 17, Alamosa, CO, United States

Catch a glimpse of the Great Sand Dunes National Park with six 14’nrs in the background Mt. Blanca, Colorado’s 3rd highest peak overlooks the valley floor.

Historic Main Street 5K

Elizabeth Brewing Company 239 South Main Street, Elizabeth, CO, United States

Join us for this family-friendly event! The 5K run/walk will begin and end on Elizabeth’s historic Main Street, featuring a new and exciting course that crosses the reconstructed trail bridge […]

Holy Hammers Hustle for Habitat

Cottonwood Park 8830 Apache Plume Dr, Parker, CO, United States

Fun 3 mile walk benefitting Habitat for Humanity of Metro Denver.

Cirque Series 14K

Arapahoe Basin Ski Resort 28194 US-6, Keystone, CO, United States

The race begins at 10,780' ft, starting at the base of Arapahoe Basin, Mountain Goat Plaza, head up to the High Noon parking lot, then to last chance.  You will […]

Horsetooth Open Water Swim

Horsetooth Reservoir 4200 W County Road 38 E, Fort Collins, CO, United States

Swim a 10K, 2.4 miles, 1.2 miles, 1000 meters, or 250 meters in the Horsetooth Reservoir.  The Horsetooth Open Water Swims incorporated as an independent 501(c)3 not-for-profit organization.  Our current […]

Tri the Rock Kids Tri

Butterfield Park 3952 Butterfield Crossing Drive, Castle Rock, CO, United States

We welcome you to our 17th annual youth triathlon! Tri the Rock is designed for, and open to youth ages 5 to 18. Come for a great day of fun, food, […]

Event Series RMRR Trophy Series

RMRR 5K/10K

Riverwalk Ballfields 9830 Riverdale Rd, Thornton, CO, United States

Everyone – 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 […]

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