Goat Rattler 100

North Ogden, United States • 18 Sep 2026

Goat Rattler 100

The Goat Rattler 100 is a long-distance trail event held in Ogden, Utah, scheduled for September 18, 2026. Registration for the event opened on December 1, 2025.

The primary course is reported at approximately 101.5 miles and is composed of about 96% singletrack. Elevation gain is substantial, cited in the materials at roughly 22,200 to 22,500 feet. A short vehicle shuttle is required at the Pineview dam crossing near mile 48.8; the shuttle covers about 1.5 miles to windsurfer beach and organizers slow traffic before runners exit.

Organizers will issue a Garmin In Reach device to each runner and post live GPS tracking on the event website. The live tracking is intended to help crew monitor progress and reduce crowding at aid stations. The route also includes many spectator spots along the first 17 miles.

There are no prerequisite qualification requirements listed for this year. Refund and withdrawal terms are stated: a full refund is available for withdrawals submitted by May 31, 2025; a partial refund of $150 is available for withdrawals between June 1 and July 11, 2025. Rollovers are not offered and bib transfers are not permitted. Finishers receive a traditional belt buckle and additional swag from local brands. Visit the organization's website for the most recent information.

Race information

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

Two 5K trail races on June 4 and September 17, 2026, at the 27th Street Trailhead in Ogden, Utah. Entries are capped at 75 per date and proceeds support local trail building and maintenance.

A trail race series in Eden, Utah with a 5k on June 24, a 10k on July 8, and a half-marathon on July 29, all starting at North Fork Park, Cutler Flats. Individual and series entry fees are available.

Utah Spartan Trifecta Weekend at Snowbasin Ski Resort on Jul 11-12, 2026 features Sprint, Super and Beast obstacle races across Mount Ogden with a 3,000 foot climb, plus a kids race, an obstacle workshop, and post-race gondola and dining.

Muddy Dash Salt Lake City is a family-friendly 5K mud run on July 11, 2026 at Golden Spike Event Center featuring obstacles, waist-deep mud pits, a pre-party, and a post-race festival with music and food.

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