3rd Salt and Sulfur 420
3rd Salt and Sulfur 420 is a 676 km ultramarathon in Salt Lake City, UT, United States, taking place on Aug 5 – Aug 17, 2026.
- Date
- Aug 5 – Aug 17, 2026
- Distance
- 676 km
- Location
- Salt Lake City, UT, United States
- Format
- Fixed distance