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. There are no deferrals to future years.

2024 Registration Will Open On October 24, 2023!

Race Day Registration

Location: Reynold’s Landing Trailhead parking lot by the start/finish line

Sunday, April 14th from 5:30 am – 6:45 am

Registration Confirmation

Confirm your registration here.