The Colorado Marathon is a gorgeous race held annually in Fort Collins, Colorado. The 2022 will take place on May 1, 2022. Registration for 2022 is open for our 4 races (marathon, half-marathon, 10k, and 5k). A lot of marathons are certified Boston qualifiers. Our course happens to be one of the most successful at providing qualifying performances. The Colorado Marathon is an environmentally conscious event, thus we will only have online registration in an effort to reduce the environmental impact of paper waste and other resources. Thank you for your support!

The Colorado Marathon has qualified roughly 16-18% of all Boston qualifiers entrants each year.

Whether you’re visiting for a day or a week, Fort Collins offers you plenty of choices for fun. We’ll show you where to shop, where to hike, and where to dance. For more information about Fort Collins, Colorado, visit the Fort Collins Web Site.