Colfax Marathon

Oct 16, 2021 - Oct 17, 2021


We hope you are enjoying this great Colorado weather and getting in your fall miles! Due to the impact of COVID, the Colfax Marathon is now scheduled October 16-17, 2021. More details on the weekend schedule (days and start times) will be forthcoming. The Colfax Marathon will return to its historical May dates in 2022.