Sharon Hill, PA, United States · Saturday, May 8, 2027
Dawn to Dusk to Dawn 12 Hour
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 47 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2026 | 12h | 5 | Walter Orwin · 97.992 km | Melissa Tanner · 54.798 km |
| 2025 | 12h | 6 | Steve Szakal · 96.800 km | Laurie Dymond · 104.800 km |
| 2024 | 12h | 9 | Michael Wood · 109.600 km | Ella Lombardi · 92.220 km |
| 2023 | 12h | 5 | Joe Iovanisci · 114.580 km | — |
| 2022 | 12h | 3 | Randall (Randy) Reitenauer · 81.200 km | — |
| 2019 | 12h | 7 | Matthew Garrod · 123.005 km | Maria Shields · 100.209 km |
| 2018 | 12h | 12 | Perry Rapp · 91.750 km | Debra Horn · 105.781 km |
| 2017 | 12h | 10 | Thomas Dekornfeld · 95.600 km | Maria Shields · 97.600 km |
| 2016 | 12h | 10 | Timothy Gorichanaz · 104.400 km | Allyson Speirs · 83.600 km |
| 2015 | 12h | 7 | Steve Speirs · 120.800 km | Allyson Speirs · 83.600 km |
The field shrank 17% between 2025 (6) and 2026 (5). 40% 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 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.
- 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 trail ultras of the same format.