Denver’s low key, low cost multisport winter series!!!

The Chilly Cheeks Winter Series is composed of three fun 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.

When you enter the three race Duathlon Series or Run Series Option by December 17th you will get a pair of Chilly Cheeks Sweat Pants included with your entry! These are perfect for pulling on post-race or for lounging around the house.