Colfax Marathon Races - INDIVIDUAL
Registration for 2027 opens in August 2026.
Colfax Marathon - RELAY
Registration for 2027 opens in August 2026.
Colfax Marathon - Multiple Registrations
Registration for 2027 opens in August 2026.
We have an option if you are a company, a charity, public school, or a government entity and you would like to pay for several registrations, and receive the codes for your captains or runners to register later.
Register at the Expo
