The 15th annual Colfax Marathon, Half Marathon and Urban 10 Miler take place Sunday, May 17, 2020 in City Park, Denver, Civic Center, Mile High City Colorado. Skip Navigation.

Colfax Marathon is this weekend; ... Outside of the miles in City Park, the new route heads west on Colfax, followed by a short section on the Cherry Creek bike path.

You might want to reconsider making a trip downtown or to Sloan Lake on Sunday morning; there could be thousands of pedestrians blocking your path. The 2017 Colfax Marathon begins Sunday morning wi… ...

DENVER (KDVR) — Runners participating in the 2024 Colfax Marathon will notice some changes to the route if they’ve run in past years. Organizers announced the changes Tuesday, with a special ...

The Colfax Marathon and Half Marathon are back on the streets after a year and a half due to the pandemic. ... Interstate 25 is the best route to take for north/south to avoid the runners.

Imagine hitting mile 16 of a marathon, cresting a hill and seeing beautifully decorated -- albeit headless -- mannequins hanging out in the lawn near your race route.

The Colfax Marathon weekend is officially underway, kicking off Saturday morning with the annual 5K through City Park. Thousands of runners laced up to start what has become the largest running ...

The 15th anniversary Colfax Marathon in May will have a radically different course for its half-marathon component that will be more scenic and exciting for runners and spectators.