Goat Rattler 100
Always double-check with the organizer's website! This page may contain affiliate links.
Event
The Goat Rattler 100 is a trail ultramarathon in Ogden, Utah, scheduled for 9/11/26. Registration opens 12/1/2025. The event includes a 100-mile option and a 50-mile option.
Course and logistics
The primary course is listed at about 101.9 miles, with approximately 22,234 feet of elevation gain and roughly 96% singletrack. The route includes a required short car shuttle at mile 48.8 to cross Pineview dam; the shuttle covers about 1.5 miles and places runners back on trail at Windsurfer Beach. Organizers provide live GPS tracking by issuing a Garmin In-Reach device to each runner, with real-time tracking posted on the event website.
Entry, kit and policies
Organizers state there are no prerequisite qualifications required for entry this year. Finishers receive a traditional belt buckle and event swag. Refund and withdrawal rules include a full refund for withdrawals made by 5/31/25 and a partial refund of $150 for withdrawals between 6/1 and 7/11. The event does not offer rollovers and does not permit bib transfers. Partnerships include the Ogden Running Company. Visit the organization's website for the most recent information.
