Quad Rock 50

The Quad Rock 50 and 25 Mile Trail Races, organized by Gnar Runners, will take place on May 10, 2025, in Lory State Park and Horsetooth Mountain Park, near Fort Collins, Colorado. This challenging event features two distances: a 50-mile race with over 11,000 feet of vertical gain and a 25-mile race with approximately 5,500 feet of elevation change. Participants will enjoy scenic views of the Rocky Mountains and the Great Plains.

The event emphasizes a top-notch racing experience, including well-marked courses, fully stocked aid stations, and a post-race BBQ. Registration opens on December 15, 2024. Visit the organization's website for the most recent information.