May 14 & 15, 2016
Run through historic Lakewood!
Run for a cause!
Run through the stadium and the zoo!
Two days, 7 races… which will you run? Sign up for the 26.2 mile Colfax Marathon, 13.1 mile Colfax Half Marathon through DENVER ZOO, the fast and fun 10 mile race, Urban 10 Miler, or kick-off marathon weekend at the Colfax 5K. Get your team together for the biggest Relay in the Rockies: the 5-person Marathon Relay, Corporate Cup Relay, or Government Cup Relay.
Visit the Marathon Website: RunColfax.org
Volunteer at the Marathon
Get a t-shirt and a great behind-the-scenes look at the race. Lakewood Police are looking for volunteers to help with traffic control on May 15.
Get more volunteer details and sign up
The 11th running of the Colfax Marathon will have temporary traffic impacts along West Colfax Avenue in Lakewood on Sunday, May 15, 2016. While travel on Colfax Avenue will be restricted, normal traffic patterns will resume as soon as it’s safe for athletes, spectators and motorists.
Lakewood is one of the proud originators of the Colfax Marathon, now in it's second decade. Last year, Runner's World called it one of "10 Marathons to run," and now in 2016, one of "10 Great Marathons for first timers."