Gila 100

OCT
17-18
2026
A trail ultramarathon in Silver City New Mexico offering 100 mile and 50 mile courses through the Gila National Forest with high ridgelines and remote backcountry sections.
17-18 Oct 2026
100 miles 50 miles

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Gila 100

The Gila 100 is a trail ultramarathon weekend in Silver City, New Mexico, held October 17–18, 2026. The event is organized by Gila Endurance Runs and offers two distances over primarily backcountry terrain.

The courses run through the Gila National Forest and include desert to ponderosa pine forest transitions, long runnable sections, and remote backcountry stretches. The route reaches toward 9,000 ft and includes ridgeline miles on the Continental Divide Trail. The start is located a few miles east of Silver City near historic Fort Bayard, and the finish takes place in a small town setting.

Participants should expect rugged but runnable terrain, long scenic sections, and large temperature swings between daytime and nighttime conditions. Aid stations are provided with hydration, nutrition, and additional snacks and food at key locations. The organizers describe the race as grassroots and volunteer driven, with local support for aid and race operations.

Distances offered: Visit the organization's website for the most recent information.

  • 100 Mile
  • 50 Mile
100 mi
100 Miler
50 mi
50 Miler

Events nearby

Timed 6 hour and 12 hour trail events on a 5 km lollipop loop at Gomez Peak Pavilion in Silver City, NM, with one aid station and finisher awards.
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