Salt and Sulfur 420
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Salt and Sulfur 420
Salt and Sulfur 420 is a crewed 420-mile race scheduled for August 4, 2027. The course begins in Salt Lake City, Utah, and finishes in West Yellowstone. The event is organized as an offline, crew-supported endurance run.
The route is primarily paved road with about 50 miles of dirt. The event is presented as a multi-day journey across varied and rugged terrain, where participants can expect extended periods of physical effort and changing conditions. The organizer frames the experience around adventure, connection to nature, and personal growth.
Participation is selective and not all applicants are accepted. The event description indicates that completion typically involves multiple days and prolonged mental and physical demands.
All proceeds from the event will be donated to the Women’s Center in Salt Lake City. Entry fees are listed in the range of USD 244.25 to USD 485.01. Visit the organization's website for the most recent information.
