The second 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 January event starts with a 1.5 mile run, followed by a 3.5 mile paved bike ride, then a 2.5 mile run , and concludes with a 7 mile paved bike ride. Road and fat tire divisions offered. Post race raffles and food provided.