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

A summer trail series in Eden, Utah featuring 5k, 10k and a 13.23 mile half marathon at North Fork Park and Cutler Flats, with varied aid stations and a casual post-race gathering.

The Utah Spartan Trifecta Weekend at Snowbasin Ski Resort runs July 11–12, 2026 and features Sprint, Super and Beast obstacle races across Mount Ogden with a 3,000 foot climb, plus kids races, an obstacle workshop and spectator access.

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.

A summer 10K trail run at Snowbasin Resort on July 12, 2026, featuring steep rocky singletrack and about 3,000 feet of climbing at roughly 2,042 m altitude. The race uses gun time and is part of a Spartan OCR festival weekend.

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