2022 Colfax Marathon

May 14-15, 2022

SATURDAY- Cigna Denver Colfax, Marathon Expo, Colfax 5K
SUNDAY- Marathon, Half Marathon, Urban 10 Miler, Marathon Relay (Open Relay, Corporate Cup Relay, Government Cup Relay)

Sign-up for any event by visiting the Colfax Marathon website.

When you register, select ALS Association Rocky Mountain Chapter as your charity of choice!