Train for Salt and Sulfur 420
Salt Lake City to West Yellowstone. Four hundred twenty miles. Pavement, desert, canyons, mountains. No buckle. No medal. Just the reckoning.
420 mi+1,089 ft-1,089 ft264 hours606 ft to 702 fttech 5/10Checkpoints per race bookjourney runscrewed or crewedapplication onlyAugust
- Start696 ft
- High702 ft
- Low606 ft
- Finish696 ft
What PR Run builds for this start line
- Personalized plan from your baseline and this course profile
- Aid-segment fuel rehearsals tied to checkpoint spacing
- Structured gear kit from course intelligence
- Race-day pacing, crew notes, and race-morning brief
- Aid stations: 2 · longest gap ~337.9 km
- Mandatory kit items: 2
- Cutoff: 264 hours
The crux
Forty-five mile gaps between towns on the second half (near mile 273)
Race details can change. Confirm current rules and logistics with the Official site.
Train for your race
Train for Salt and Sulfur 420
Course-specific plan, fuel segments, gear kit, and race morning for Salt and Sulfur 420.
Official siteCheck readinessPredict finish timeFull race guideFoot care guide