Latest News

How Colfax Helped Me Qualify for Boston

I really do love to run. However, it does not come naturally. Even now that I run all the time, I kind of hate the beginning of every run. I mean, who…

No Politics in Running + other things…

You know where there are no politics? In the delivery room. I love to run, but I do have a day job as an OB/GYN doc. I have to pay the bills…

My Starting Line

On my run today, I thought about a patient of mine—we’ll call her JJ. I’ve known JJ for more than a decade. When I first met her, she came in for a…

Other Runners…Gotta Love ‘em

One of the best parts of running is the running community. In these times, when everyone is divided over politics and whatever else, running unites people. It’s a tight-knit community and one…

2017 Colfax Marathon Awards $100,000 to Charities

More than 19,000 runners and 210 charity partners participated in the 2017 Colfax Marathon, and more than 1,200 teams came to compete not only on the course, but also for one of more…

Colfax Marathon part of 5280’s Top of the Town!

Colfax Marathon was included in this annual list of the best places to eat, drink, take in a show, work out, relax, and more! We’re constantly pinkie-swearing with friends to run marathons….

Photos from The Denver Post

Photos from the 12th annual running of the Colfax Marathon in Denver on May 21, 2017.

Brittany Lee wins Colfax Marathon women’s title

Competing on the final night of a four-month comedy improv contest is a pretty unorthodox way to count down the final hours to a marathon that starts a few minutes after sunrise…

Runner wasn’t about to let knee pain make him quit

Hampered by severe knee pain, Ben Reisinger walked the last 11 miles of the Colfax Marathon on Sunday, but he has overcome far bigger challenges. Two years ago, he weighed 375 pounds….

Team Relay has become a huge part of the event

The Colfax Marathon is more than a marathon. The associated half marathon attracts more runners, and the 10-miler also has a strong annual following. But the most popular event come Sunday morning…