Enjoy the Best Race In Denver!

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

2022 Race Registration is now open!

Race Day Registration

Location: Downtown Littleton RTD Parking Lot at corner of Prince Street and Alamo Avenue.

Sunday, April 10th from 6:30 am – 7:45 am

Registration Confirmation

Confirm your registration here.