Each year, the Colfax Marathon, a nonprofit organization, partners with more than 200 other nonprofits. These nonprofits use our events to raise funds and awareness for their special purposes. Join us by donating or fundraising for your favorite Colfax Charity, which are listed in alphabetical order behind each button above.
5K on May 18th
Marathon, Half-Marathon, Urban 10 Miler and Marathon Relay on May 19th
All events finish at Denver’s City Park.
Sponsored by Kaiser Permanente and DaVita