The first event in the 2012-2013 Chilly Cheeks Duathlon
Series. This low key series offers three
run-bike events at Denvers Cherry Creek State Park during the winter
months. Each event features a different
format, covering approximately 4 miles of running and 10 miles of biking. The December event starts with a 4-mile run
and finishes with a 10.8 mile paved bike ride. Road and fat tire divisions
offered. Post race raffles and food
provided.