Enjoy the Best Race In Denver!

April 5, 2020 Race is limited to 2,900 half marathoners and 100 relay teams. Entry Fees are non-refundable and non-transferable

Race Day Registration

6:30 – 7:45 a.m. in the packet pick-up tent at the RTD Parking Lot at the corner of Prince Street and Alamo Avenue in downtown Littleton.

Registration Confirmation

Confirm your registration here.