ONLINE REGISTRATION FOR 2022 IS NOW OPEN!

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!CERTIFIED BOSTON QUALIFIER!

The Boston Marathon is the world’s oldest annual marathon. In order to participate, you must first qualify by completing a Boston-qualifying marathon under a certain amount of time. The Colorado Marathon is one of the best marathons to qualify for the Boston Marathon because of our downhill course. The gradual decline in elevation gives runners a fast advantage that not many other Boston qualifier races provide. In fact, each year the Colorado Marathon qualifies 16-18 percent of all participants. That’s pretty fantastic! So, if you’ve always wanted to check Boston off your marathon list, sign up for the 2021 Colorado Marathon now.