Train for Zion Ultras 100
Ruby Rider Ranch. High desert mesas above Zion country. Ten thousand feet. Slickrock, rim trails, Virgin River crossings. Remote and technical.
100 mi+10,481 ft-10,481 ft36 hours3,442 ft to 5,442 fttech 7/1016 stationsWire MesaVirgin Riverhigh desert mesaApril
- Start5,669 ft
- High7,356 ft
- Low3,785 ft
- Finish5,669 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: 16 · longest gap ~92 km
- Mandatory kit items: 1
- Cutoff: 36 hours
The crux
Four steep mesa climbs with slickrock descents
Race details can change. Confirm current rules and logistics with the Official site.
Official siteCheck readinessPredict finish timeFull race guide