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Chilly Cheeks Duathlon Series – Race #2

January 13, 2018 @ 10:00 am - 12:00 pm MST



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 of running on paved roads, bike paths, and dirt trails. There will also be approximately 10 miles of paved cycling in each race.

Keep in mind, this is a winter event, and although the entire bike course is paved, there may be snow, sand, and/or ice along the route. This website will be updated approximately 2 days before each event (no emails will be sent) with the course conditions to assist you in choosing your bike and shoes for the event. The photos on this page will give you an idea of the variety of conditions you may experience in this series.

Races will be contested regardless of conditions – and if the weather warrants we may change the distances, course, or format of the race accordingly, so no grumbling – this is all about having fun in the winter.


Chilly Cheeks #2 has been revamped for the 2015-2016 season. The race will now take place at the Hobie Hill parking lot on the west side of the park and will be a traditional run-bike-run event – 1.25 mile run, 10.8 mile paved bike ride, and a 2.75 mile road & trail run.

The event will start and finish at the Hobie Hill area, near the West Entrance to the park. Directions: From I-25 Take Exit 199 (Belleview) and turn East on Belleview. Drive approximately 1.5 miles to Dayton (there is a stoplight). Turn left on Dayton and drive approximately 0.5 miles. The park entrance will be on your right. Parking will take place at the Hobie Hill parking lot. Once you are inside the park, signs will direct you to the Hobie Hill lot. Once Hobie Hill has filled, additional parking will be available at the Marina, just 200 yards beyond Hobie Hill. All vehicles entering the park will be charged a $9 park entrance fee, so car-pooling is encouraged. Vehicles displaying a valid Colorado State Parks annual pass will not be charged. Bib and timing-chip pick-up will take place on race morning only beginning at 8:00am. Race day registration will be available – fees are $50 for the duathlon and $25 for the run-only – or save money and pre-register!!!


Series dates:

Dec 9, 2017

Jan 13, 2018

Feb 24, 2018


Event details and registration here


January 13, 2018
10:00 am - 12:00 pm MST
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Racing Underground


Cherry Creek State Park
4201 S Parker Rd
Aurora, CO 80014
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