Online registration for 2016 is now open. Online registration will close Wednesday (04/27) night at midnight. Registration will still be available at the Expo on Friday and Saturday for all races

Sign up here

to ensure entry for 2016 year's race.

The Colorado Marathon is an environmentally concious event, thus we will only have online registration in an effort to reduce the environmental impact of paper waste and other resources. Thank you for your support.

There is no race day packet pick-up.

Race Fees

View RACE FEES for information regarding the fees associated with each race.

Your Entry Includes

(Coming soon)