Enjoy the Best Race In Denver!

April 9, 2017
Race is limited to 2,900 half marathoners and 100 teams.
Entry Fees are non-refundable and non-transferable
Online Registration for 2017 is now closed

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.


In an effort to be more green, we are switching to on-line registration only for 2017.

Registration Confirmation

Instructions for registration confirmation coming soon.