Mitigate Elevation Effects on Running

Each year, we receive a lot of questions about the altitude of the Colorado Marathon. With a great deal of out-of-towners running the Colorado Marathon year after year, we’re familiar with these concerns and want to help runners who live at sea level to...

An Inside Look at Past Colorado Marathon Reviews

At The Colorado Marathon, we’re celebrating 18 wonderful years of hosting the best and most beautiful race in the state. Throughout nearly the last two decades of this race held in Fort Collins, Colorado, people have traveled from near and far to compete in our races....

Top Tips for Finding the Best 5K Colorado Has for You

When considering the vast number of 5k Colorado races out there, deciding on the perfect one(s) to run can be tough. There are so many things to think about before making your commitment: the location, the route, the date, the weather, and more. With hundreds of...

Marathon Office

PO Box 371833

Denver, CO 80237

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