![](https://www.runcolfax.org/wp-content/uploads/CF_SJ_150517_073011_7179-scaled_470x264_acf_cropped.jpg)
Colfax Marathon Races - INDIVIDUAL
Registraton for 2025 will open late summer! We look forward to having you join us in 2025.
![](https://www.runcolfax.org/wp-content/uploads/boa_470x264_acf_cropped.jpg)
Colfax Marathon - RELAY
Registraton for 2025 will open late summer! We look forward to having you join us in 2025.
![](https://www.runcolfax.org/wp-content/uploads/johns-manville_470x264_acf_cropped.jpg)
Colfax Marathon - Multiple Registrations
Bulk purchasing is closed for 2024. This option will be available when we open reg late summer for 2025. This is the option if you are a company, a charity, 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. Email multiplereg@runcolfax.org to be on the list to receive the link for 2025.
Email to be on the 2025 list