Event details subject to change. Please confirm all information via event website.
Breck Crest Mountain Marathon
The Maggie 575 S Park Ave, Breckenridge, CO, United StatesThe Breck Crest is quintessential Breckenridge. The Ten Mile Range is our backdrop for this breathtaking trail race, offering up some of the best Colorado views, while finishing in the heart of historic downtown Breckenridge. This year we will only offer a half marathon and 10K.
PPRR Nielson Challenge
North Monument Valley Park 1794 Culebra Ave., Colorado Springs, CO, United StatesRace Format The first time you run this event, you'll establish a base time for yourself. This base time is used to generate a handicap time. The handicap time is calculated using an algorithm developed by Bob Royse, and it's geared to favor a beginning runner and the slower runners. Click here for an explanation of the […]
Firestorm 5K
Dakota Lodge - Ken Caryl Ranch 14422 W Ken Caryl Ave, Littleton, CO, United StatesWildfire Action Fund (WAF) is a non-profit organization committed to wildfire prevention, community education, and advocacy. The mission of the Firestorm 5k is to raise awareness about the importance of wildfire prevention, promote community engagement, and raise funds to support our wildfire prevention initiatives and educational programs.
Alberta Peak Challenge
Wolf Creek Ski Area US-160 E, Pagosa Springs, CO, United StatesThe 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 roads, double-track and single-track trails within and around the ski area boundary including portions of the Continental Divide and Treasure Mountain trails. Bring your climbing […]
Canceled Blue Shoe Run 5K
The Urology Center of Colorado 2777 Mile High Stadium Circle, Denver, CO, United StatesRun, 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.
Arapahoe County 5K Trail Run
17 Mile Horse Farm Park 8181 S. Parker Rd, Centennial, CO, United StatesLace up your sneaks for a timed 5K race beginning at Tagawa Gardens and running along the Cherry Creek Regional Trail. Walkers and all ages welcome! Funds support trail maintenance and Arapahoe County Open Spaces. BBQ and live bluegrass at the finish line!
Rocky Mountain Lab Rescue 5K
Great Lawn Park 101 Yosemite St, Denver, CO, United StatesThe Rocky Mountain Lab Rescue Fun Run is our biggest fundraising event of the year and all of the proceeds go directly to helping our awesome dogs! We will host an in-person run and walk as well as a virtual option to expand our outreach throughout the country. Our vendor expo and marketplace promises to […]
Colorado Believe 5K
Clement Park 7306 W. Bowles Avenue, Littleton, CO, United StatesKnow that you're part of something bigger. By raising awareness, we can help other families who may still be searching for answers. Any funds raised will go to Dup15q Alliance who provides family support and promotes awareness, research, and targeted treatments for Dup15q syndrome.
Fishers Peak Trail Race
Fishers Peak State Park 6910 Marc Jung Drive, Trinidad, CO, United StatesBe a part of our trail run in the 2nd newest and 2nd largest state park in Colorado, at 19,200 acres. The park is characterized by rugged topography, abundant wildlife, and the park's namesake, Fishers Peak, prominently presiding at 9,633 feet. You will want to be part of the lucky 75 people who will be […]
RRCC Front 9 Fun Run 5K
Red Rocks Country Club 16235 W Belleview Ave, Morrison, CO, United StatesJoin us for our first Red Rocks Country Club Front 9 Fun Run 5k! Enjoy beautiful views of Red Rocks Amphitheater as you wind your way through the front 9 holes of our stunning golf course. Walkers are welcome!!! Race Timing for all 5K competitors with awards for the TOP 3 overall male and female […]
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