Gila 100
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Gila 100
Gila 100 is a trail ultramarathon event in southwest New Mexico based near Silver City. The 2026 edition is the third annual running and offers two distance options.
Distances
- 100 Mile
- 50 Mile
The course travels into the Gila National Forest and includes stretches of the Continental Divide Trail, with sections that reach toward 9,000 ft. Terrain varies from high desert hills to ponderosa pine forest and includes long runnable sections as well as remote backcountry stretches.
The event begins a few miles east of Silver City near historic Fort Bayard before proceeding into the Gila backcountry. Aid stations are described as well stocked with hydration, nutrition, and additional snacks at key locations. Participants should expect large daytime to nighttime temperature swings.
Organizer materials include course maps and GPX files, information on aid and crew access, cutoff details, travel information, and event photos available from the organizer. The event is organized by Gila Endurance Runs. Visit the organization's website for the most recent information.