Salt and Sulfur 420

Salt Lake City, United States • 5 Aug 2026

Event overview

Salt and Sulfur 420 is an ultra-distance running event held on August 5, 2026. The route covers 420 miles, starting in Salt Lake City, UT, and finishing in West Yellowstone. The event is listed as "Crewed, Screwed." Entry is selective and not all applicants will be accepted. All proceeds will be donated to the Women's Center in Salt Lake City.

Course and logistics

The course is primarily on paved road with about 50 miles of dirt surface. The listed start location is 1250 Atherton Dr, Salt Lake City. The organizer describes the event as a multi-day journey that involves sustained physical and mental demands. Registration closes on March 1, 2026. Visit the organization's website for the most recent information.

Race information

420 mi
Salt and Sulfur 420 Miles
Visit the organization's website for the most recent information.
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