Ultra Running Hub Flagstaff, AZ, United States · Sunday, May 24, 2026
Flagstaff Doggie Dash & Ultra Bash 12h
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 2026 edition (12h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, May
Regional 2001-2020 average for May — NASA POWER, grid elevation 1836 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2026 | 12h | 9 | Cody Rafacz · 93.341 km | Breanna Cornnell · 96.560 km |
| 2025 | 12h | 8 | Andrew Carlino · 94.046 km | Tara Friend · 100.532 km |
| 2024 | 12h | 6 | Joseph Solemene · 83.685 km | Michele Harmon · 93.341 km |
| 2023 | 12h | 12 | Peter Kostelnick · 125.528 km | Michele Harmon · 93.341 km |
| 2022 | 12h | 9 | Adam DeBrosse · 96.560 km | Deborah Huntzinger · 99.779 km |
The field grew 13% between 2025 (8) and 2026 (9). 33% of the 2026 field were women.
DUV results for the 2026 edition (12h) — 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 road terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for this road race.
- Trail Running Shoes Cushioning on road that is still there in the last quarter.
- Race Nutrition Self-supported fuelling between aid stations.
- Hydration Vests Flask capacity without the bounce.
- Headlamps A 12 h limit puts you out there after dark.
- GPS Watches Battery life first — an ultra outlasts most full-GPS modes.
Similar races
Other road ultras of the same format.