Oro Valley, AZ, United States · Monday, December 14, 2026
Tucson 50K
Calculated from 50 km alone — the organiser has not published an elevation profile. Read 2.5 as a floor, not a verdict.
What the course asks
DUV results for the 2025 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, December
Regional 2001-2020 average for December — NASA POWER, grid elevation 738 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 50km | 77 | Ian Sharman · 03:12:00 | Rachel Antol · 04:22:37 |
| 2024 | 50km | 83 | Simon Leblanc · 02:54:31 | Madison Hart · 03:42:21 |
| 2023 | 50km | 70 | Ferdinand-Clovis Airault · 03:20:55 | Tara Kaur · 03:42:57 |
| 2022 | 50km | 29 | Nathan King · 03:24:10 | Vivian Camille Bobbitt · 03:41:36 |
The field shrank 7% between 2024 (83) and 2025 (77). 34% of the 2025 field were women.
DUV results for the 2025 edition (50km) — finishers 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 50 km of trail.
- Trail Running Shoes 50 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition 50 km of self-supported fuelling between aid stations.
- Hydration Vests Flask capacity for 50 km, without the bounce.
- GPS Watches Battery life first — a 50 km day outlasts most full-GPS modes.
Similar races
Other 50K trail ultras, closest in distance first.