Races
Zion Ultras 100
Ruby Rider Ranch. High desert mesas above Zion country. Ten thousand feet. Slickrock, rim trails, Virgin River crossings. Remote and technical.
- Start5,669 ft
- High7,356 ft
- Low3,785 ft
- Finish5,669 ft
The cruxFour steep mesa climbs with slickrock descents
Course DNA
The Course
Loop from Ruby Rider Ranch in Apple Valley through Wire Mesa, Gooseberry, Smith Mesa, and Virgin River corridor. Ten thousand four hundred eighty-one feet gain. Four steep mesa climbs with panoramic views. Slickrock, dirt roads, and technical singletrack. Low 3,442. High 5,442.
The Work
Desert mesa climbing and slickrock footwork. Heat on exposed rim sections. Train technical descents on sandstone. Western States qualifier at 36 hours.
Kit
Trail shoes with grip for slickrock. Sun kit and wind layer. Hydration for long exposed sections. Pacers allowed at designated crew stations.
Race Day
6:00 am Friday start. Thirty-six hour cutoff. Sixteen aid stations. Hike-in crew at Ruby Rider Ranch. Aravaipa production with hot meals at key stops.
Results
Zion Ultras 100 finish lines.
- Zion Ultras 100 2025 results
- Zion Ultras 100 2024 results
- Zion Ultras 100 2023 results
- Zion Ultras 100 2022 results
- Zion Ultras 100 2021 results
- Zion Ultras 100 2019 results
- Zion Ultras 100 2018 results
- Zion Ultras 100 2017 results
- Zion Ultras 100 2016 results
- Zion Ultras 100 2015 results
- Zion Ultras 100 2014 results
- Zion Ultras 100 2013 results
- Zion Ultras 100 2012 results
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