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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.

Vail Nordic Center Winter Tri

Vail Nordic Center 1775 Sunburst Dr, Vail

Vail   5K Shoe/10K Bike/8K Ski 10am -Vail Nordic Center @ Vail Golf Course   Event details and registration here

Chilly Cheeks Duathlon Series – Race #3

Cherry Creek State Park 4201 S Parker Rd, Aurora

Denver   The Duathlon Series The Chilly Cheeks Duathlon Series is composed of 3 events - each with a different format. Each race is comprised of approximately 4 miles ofRead More