10APR
- Date
- Apr 10–11, 2027
- Distances
- 5 distances
- Time limit
- 36 Hours
- Elevation gain
- +10,481 feet
- Entry from
- $165
The Zion Ultras run across high-desert mesas, linking long stretches of singletrack, slickrock, and exposed desert trails. The courses are demanding, and the terrain ever-changing. Runners will experience long, sustained climbs, narrow rim sections, and sections with technical footing that will test mental fortitude. But what makes this race special is how nonstop the views are.
Starting and finishing from basecamp at Smithsonian Butte, the experience feels remote, expansive, and immersive from the very first step. You’re moving through wide-open mesas with huge sightlines to Zion’s sandstone walls. West Temple. The Watchman. And the Virgin River far below. It will keep hitting you over and over: I get to run here? If you love a course that keeps you guessing while offering nonstop natural beauty, this one will stick with you.
Good to know
Start Ruby Rider Ranch Main St, Apple Valley UT 84737
April 10, 2027 100 Mile - 6:00AM MST 100K - 6:30AM MST 60K - 7:00AM MST 30K - 8:00AM MST Half Marathon - 8:30AM MST
- Stay on Course: This is a closed course. Follow the marked route in the race direction. Cutting or deviating may result in time penalties and up to disqualification. If you get off course, retrace to the last known marker in order to continue.
- Trail Etiquette: The course will be shared with the public. Alert others before passing. Uphill runners/hikers have the right of way. Stay in control while descending and respect other runners.
- No Pets: Pets are not allowed on the course.
- No Littering: Discarding any waste (including organic materials like peels or toilet paper) will result in disqualification.
Pick your distance
The numbers for each course, straight from the race page. Compare them side by side below.
- Distance
- 96.9
- Time Limit
- 36 Hours
- Total Estimated Elevation Gain
- +10,481 feet
- Max Elevation
- 5,442' feet
- Min Elevation
- 3,442' feet
Aid stations · 100 Mile
| Station | Course Distance (mi) | Distance to Next (mi) |
|---|---|---|
| Start | 0 | 8 |
| Wire Mesa | 8 | 7.3 |
| Wire Mesa II | 15.3 | 7.7 |
| Mondo Z | 23 | 7.8 |
| Gooseberry | 30.8 | 3.8 |
| Mondo Z II | 34.6 | 8.3 |
| Virgin Desert | 42.9 | 8.6 |
| Virgin Dam | 51.5 | 8.2 |
| Smith Mesa | 59.7 | 9.4 |
| Virgin BMX | 69.1 | 5.8 |
| Guacamole | 74.9 | 6.1 |
| Guacamole II | 81 | 6.5 |
| Virgin BMX II | 87.5 | 4.2 |
| Mondo Z III | 91.7 | 5.2 |
| Finish | 96.9 | – |
Compare the distances
| 100 Mile | 100K | 60K | 30K | Half Marathon | |
|---|---|---|---|---|---|
| Distance | 96.9 | 60.3 Miles | 39.7 Miles | 18.1 Miles | 12.9 Miles |
| Time Limit | 36 Hours | 22 Hours | 14 Hours | 7 Hours | 6 Hours |
| Total Estimated Elevation Gain | +10,481 feet | +5,646 feet | +3,075 feet | +1,621 feet | +1,179 feet |
| Max Elevation | 5,442' feet | – | – | 4,954' feet | – |
| Min Elevation | 3,442' feet | – | 4,334' feet | – | – |
Course & location
Ruby Rider Ranch, Apple Valley, UT
Entry fees
Prices go up as race day gets closer; register early.
| Until 8/31 | Until 1/31 | Until 4/05 | Race Week | |
|---|---|---|---|---|
| 100 Mile | $395 | $425 | $455 | $485 |
| 100K | $305 | $330 | $355 | $380 |
| 60K | $245 | $265 | $285 | $305 |
| 30K | $185 | $200 | $215 | $230 |
| Half Marathon | $165 | $180 | $195 | $210 |
Prices don't include tax or registration-platform fees.
Course records
- Mile Course Records · Women's19:01:00Jennifer Benna (2013)
- Mile Course Records · Men's16:49:53Jeff Browning (2014)
- 100K Course Records · Women's9:57:09Katie Asmuth (2019)
- 100K Course Records · Men's9:09:40Karl Meltzer (2014)
- KM Course Records · Women's5:51:36Sarah Gage (2026)
- KM Course Records · Men's5:04:23Johen DeLeon (2026)
