Rockford, IL, United States · Sunday, September 13, 2026
Rock Cut Hobo 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, September
Regional 2001-2020 average for September — NASA POWER, grid elevation 262 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 50km | 37 | Eain Kelman · 04:15:39 | Julia Welle · 05:15:02 |
| 2024 | 50km | 29 | Anonymous Participant · 04:09:29 | Shannan Chehade · 05:07:00 |
| 2023 | 50km | 28 | Andrew Redden · 04:23:29 | Tammy Colver · 07:03:53 |
| 2022 | 50km | 19 | Dustin Parrish · 04:57:55 | Rachel Brunner · 06:06:25 |
| 2021 | 50km | 17 | Andrew Jellema · 04:19:25 | Angela Summers · 06:25:14 |
| 2019 | 50km | 44 | Matt Lindgren · 03:21:44 | Mary Toohill · 04:14:40 |
| 2018 | 50km | 57 | Paul Dionne · 03:55:18 | Francis Perdomo · 05:21:23 |
| 2017 | 50km | 74 | Paul Dionne · 04:05:34 | Rebecca Leahy · 05:01:23 |
| 2016 | 50km | 55 | Armando Quinones · 04:15:04 | Rebecca Leahy · 05:23:46 |
| 2015 | 50km | 53 | John Knudson · 04:02:50 | Brienne Famera · 04:49:18 |
The field grew 28% between 2024 (29) and 2025 (37). 24% 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.