Have an event to List?
Whether a race, special group ride, training opportunity, or cycling-related community event, the 303 calendar showcases it all. To have an event posted here please follow this link: Event Policy Submission & Guidelines.
Aurora Denver's low key, low cost multisport winter series!!! The Chilly Cheeks Winter Duathlon series is composed of three run-bike events at the Cherry Creek Reservoir. We provide a marked and marshaled course, fast & accurate chip timing, light refreshments, and some fun mid-winter competition in the heart of Denver. Enter one race, or all-three - it's up to you. Register for all three duathlons by December 7th and get a pair of Chilly Cheeks Sweat Pants - perfect for pulling…Find out more »
Cherry Creek Reservoir ALREADY 35% SOLD OUT AS OF 12/28/2018! The TriBella Women's Triathlon, presented by Coeur Sports, is the perfect all women's triathlon for first time triathletes looking to try the sport out, or seasoned veterans looking for a fun season opener to compete alongside friends and family! We'll be offering two distances; the traditional sprint distance (1/2m Swim, 10m Bike, 3.1m Run), plus a super sprint distance (1/4m Swim, 8m Bike, 2m Run). Women's cut technical t-shirts,…Find out more »