Sloan’s Lake Search Party Marathon
Sloan's Lake Park 1700 Utica Street, Denver, CO, United StatesTHE SUMMARY Did you know that the loop around Sloan's Lake in Denver Colorado is almost perfectly 2.62 miles around? Join us as we go around the lake every hour on the hour for 10 hours to complete a full Marathon or every other hour for 10 hours to complete a Half Marathon (if you decide to […]
Devil on the Divide 50K/22K
Minton Park Cemetery Rd, Empire, CO, United StatesWe are pleased to present one of the most beautiful and challenging trail racing events in the state of Colorado with breathtaking (literally and figuratively) views of Clear Creek County and the Continental Divide. Participants will reach a top altitude over 13,000 feet. The 50K course climbs over 6500 feet. Due to the difficulty and […]
Harvest Moon Long Course Triathlon
Boulder Reservoir 5565 N 51st St, Boulder, CO, United StatesThe Harvest Moon Triathlon the 23rd edition of this event takes place at the beautiful Boulder Reservoir on September 10th, 2022. Est. in 2000 this Colorado classic provides the veterans to beginners a challenging, affordable, and competitive race with a local flavor. Whether this is your final event of the season, or a tune-up for […]
Waneka Classic Community 5K
Waneka Lake Park 1600 Caria Dr, Lafayette, CO, United StatesA free, timed 5K, open to the public, held prior to the Centaurus Cross Country Invitational. Proceeds from the World Famous Concessions Stand and T-shirt sales benefit the Centaurus Cross Country Team. Stick around and watch Colorado's best student-athletes run the same course. A note about parking: Parking is available throughout the Waneka Lake residential […]
RexRun 5K for PAWSitivity
Arapahoe County Fairgrouds 25690 E Quincy Ave, Aurora, CO, United StatesThe RexRun 5K is a 5K run/walk to spread mental health awareness and #PAWSitivity in schools with the help of more Therapy K-9's like Arapahoe County Sheriff's Office K-9 Rex. This year's event is at Dove Valley Park in Centennial on August 6th.
Lake Nighthorse Triathlon
Lake Nighthorse 1795 CR 210, Durango, CO, United StatesSprint Triathlon - 750 Meter Swim, 12.5 Mile Bike (road), 3.1 Mile Run
Desert’s Edge Triathlon
Imondi Wake Zone 1583 Cipolla Road, Fruita, CO, United StatesHighline Lake State Park has been drained for 2024 to assist in the park's efforts to eradicate invasive zebra mussels. Therefore, the 2024 Desert's Edge triathlon series will take place at Imondi Wake Zone in Fruita, CO.
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.
Tater Trot 5K
Chapman Park 300 W Prospect Ave, Monte Vista, CO, United StatesThe Colorado Potato Festival will be kicking off at 8 AM on September 7th, 2024 at Chapman Park in Monte Vista with the annual Tater Trot 5K. This sponsored event is a great addition to the festival and the participants enjoy it every year! The Tater Trot 5K is sponsored by CPAC, SLV Health, Farm […]
Imogene Pass Run
Ouray Ouray, CO, United StatesThe Imogene Pass Run (IPR) is a 17.1 mile point-to-point mountain race within the western San Juan mountains of Colorado. The course runs along a route which connects the towns of Ouray (7810 ft.) and Telluride (8750 ft.) by way of 13,114 foot Imogene Pass. The IPR is held on the first Saturday after the […]
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