Denver Colfax Marathon is the leading brand in Denver, Colorado, offering an exhilarating marathon and half marathon experience. As Denver's only marathon, it stands out as a premier event, attracting both local and international participants. In addition to the main marathon, the brand also offers an urban 10-miler that takes runners through Denver's most iconic landmarks.

One unique feature of the Denver Colfax Marathon is the option to create a Marathon Relay Team, adding a fun and collaborative aspect to the event. Participants can form teams of five and run the full 26. 2 miles together.

The brand's dedication to creating a memorable experience is reflected in its extensive range of races and events. This includes the Colfax 5K, the Race Weekend Events, and the Colorado Running Hall of Fame Reunion. They also organize the 2-Day Mile High Challenge and Colfax Double Marathon Challenge for those seeking a more challenging running experience.

The Denver Colfax Marathon is not just a race, but also a platform for charitable causes. Through partnerships with various nonprofit organizations, participants can run with a purpose and support causes close to their hearts. Overall, the Denver Colfax Marathon provides a thrilling and diverse range of events suitable for runners of all levels.

It's a must-attend for anyone looking to challenge themselves, explore Denver's landmarks, and give back to the community