Gila 100
Santa Clara, United States • 17-18 Oct 2026
Event Overview
The Gila 100 is a grassroots trail ultra event taking place in October in Silver City, New Mexico. This is the event's third annual edition. The course is located in the Gila National Forest, which is widely recognized as the world's first designated wilderness area. The event offers a 100-mile race and a 50-mile race. There is no half marathon distance offered at this edition.
Course and Location
The event starts just east of Silver City near historic Fort Bayard. Runners travel into the backcountry of the Gila National Forest. The course includes sections on the Continental Divide Trail and reaches elevations toward 9,000 feet. The terrain is described as rugged-but-runnable, offering a variety of landscapes from high desert hills to cool ponderosa pine forests. The route features remote sections that create a backcountry experience. Organizers note that runners should plan for big temperature swings between warm days and cooler nights.
Event Details
Well-stocked aid stations are placed at key locations, offering hydration, nutrition, and additional snacks. The event is organized locally with a focus on a runner-first atmosphere and volunteer support. Full details on course maps, aid station access, and cutoffs are available on the event's official website. Visit the organization's website for the most recent information.