Colfax Marathon launches program encouraging at-risk youth to take up running, participate in a 5K. Officials hope new program, called Colfax Fly Feet, will grow to thousands of participants ...

As of Tuesday, the Colfax Marathon was 18 days away. That’s close. You’ve probably done one of your last long runs, are hungry all the time, and are preparing your body for a few hours of ...

The Denver Colfax Marathon will feature eight races over two days: Saturday, May 18, and Sunday, May 19. The weekend's events include a marathon, half-marathon, 10 miler, 5K and the nation’s ...

The Colfax Marathon kicks off on Sunday and goes through the heart of downtown Denver and into Lakewood. From 5 a.m. to 1 p.m., there will be several road closures and detours with bus routes and ...

Colfax 5K Marathon will go on in rain, shine or smoke 02:54. Once again, the Colfax Marathon weekend of running is off to a fast start with the Colfax 5K taking place Saturday morning.

The Colfax Marathon is more than a marathon. The associated half marathon attracts more runners, and the 10-miler also has a strong following. But the most popular event will be the marathon relay ...

For the past two years, on the morning of the Colfax Marathon, I've gotten up at dawn, prepared myself for the grueling day ahead, then steered my car east along Colfax Avenue. But unlike the ...

It might only be August 2024, but registration is now open for the 2025 Denver Colfax Marathon, presented by Cigna Healthcare. Organizers said the first 500 runners to sign up for a race will ...

The marathon will have full and partial closures of westbound and eastbound Colfax from Aurora to Lakewood starting as early as 3 a.m. and ending as late as 1 p.m.

Following last month's attack at the Boston Marathon, people planning to take part in the Colfax Marathon, as well as the upcoming BolderBOULDER, took to social media to make it clear they would ...

Colfax Marathon to kick off. Posted: May 16, 2025 | Last updated: May 16, 2025. The Colfax Marathon is kicking off Sunday with thousands of people ready to run.

The Colfax marathon, half marathon, marathon relay and 10-miler were last held on May 19, 2019. When they return Oct. 16, it will mark the first large-scale running event in Colorado since the ...