By Anica Padilla

DENVER (CBS4) — The Colfax Marathon, which historically takes place in May, is being pushed back to next fall because of the COVID-19 pandemic. It is now scheduled for Oct. 16-17, 2021.

(credit: Seth McConnell/The Denver Post via Getty Images)

Race Weekend details will be finalized after the Denver Broncos schedule is announced in April.

For registration information, check



Anica Padilla