Goodyear, AZ, United States · Friday, November 20, 2026
Fat Ox 6 Hour Run
We hold no course length for this race — a timed or backyard event is measured by the clock, not the kilometre — so there is no Grit score to give you.
What the course asks
DUV results for the 2025 edition (6h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, November
Regional 2001-2020 average for November — NASA POWER, grid elevation 398 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 6h | 10 | Eddy Healey · 68.384 km | Jaime Dawes · 65.202 km |
| 2024 | 6h | 6 | Matt Heacock · 63.612 km | Dawn Gwin · 57.250 km |
| 2023 | 6h | 11 | Joshua Locke · 65.189 km | Allyssa Jones · 63.599 km |
| 2022 | 6h | 9 | Jeremy Eppley · 58.901 km | Kristin Harvey · 55.683 km |
The field grew 67% between 2024 (6) and 2025 (10). 30% of the 2025 field were women.
DUV results for the 2025 edition (6h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.
The Aid Station
Course-specific beta from the community
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for this trail race.
- Trail Running Shoes Cushioning on trail that is still there in the last quarter.
- Race Nutrition Self-supported fuelling between aid stations.
- Hydration Vests Flask capacity without the bounce.
- GPS Watches Battery life first — an ultra outlasts most full-GPS modes.
Similar races
Other trail ultras of the same format.