Goat Rattler 100

North Ogden, United States • 18-19 Sep 2026

Event Details

The Goat Rattler 100 is a trail running event scheduled for September 18-19, 2026. The race starts at McGriff Park in North Ogden, Utah. The entry fee is $399, plus tax and an UltraSignup fee. Registration for the 2026 event opens on December 1, 2025. There is no qualification requirement to enter.

Course Information

The course is a 100-mile route that is 97% single-track trail. It features over 22,000 feet of elevation gain. The event has a 36-hour time limit. The organizer notes that the course is considered very difficult and suggests it should not be a runner's first 100-mile race.

Included Amenities

The entry fee includes live GPS tracking for runners. It also includes camping at Cutler Flats through the Sunday after the race. Participants will receive a swag bag.

Rules and Logistics

Crews are allowed but must follow specific race rules to avoid runner disqualification. Pacers can be picked up first at the Green Pond aid station, located at mile 33.4, though this location may be adjusted. Visit the organization's website for the most recent information.

Race information

100 mi
Goat Rattler 100
52 mi
Goat Rattle 52 Miler
Visit the organization's website for the most recent information.
Trail runs nearby

Experience a unique trail run on Antelope Island featuring desert grasslands and views of the Great Salt Lake. Choose between 25K, 50K, and 50 mile distances while running alongside wild bison.

UTMB Index

Experience a unique trail race on Antelope Island featuring rolling singletrack and views of the Great Salt Lake. Run alongside wild bison in a festival offering 25k, 50k, and 50M distances.

The Coldwater Traverse follows the scenic Bonneville Shoreline Trail in Ogden, Utah. Runners can choose between an 11-mile or a 16-mile course. The event takes place in late April.

Tackle a rugged 10K trail run at Snowbasin Resort in Utah. The course features steep, rocky singletrack with significant elevation gain. Experience summer running at high altitude with expansive views.