Ultra Running Hub Piwniczna-Zdroj, Poland · Saturday, September 12, 2026
Bieg 7 dolin - 100 km Ultramaraton
What the course asks
DUV results for the 2025 edition (100km) — 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 608 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 100km | 225 | Bartosz Ligas · 09:19:09 | Katarzyna Zajac · 11:55:33 |
| 2024 | 100km | 215 | Artur Jablonski · 09:36:13 | Joanna Kujawska-Frejlich · 12:50:43 |
| 2023 | 100.8km | 216 | Tomasz Kobos · 09:26:08 | Justyna Mamala-Uznanska · 11:03:00 |
| 2022 | 100.8km | 194 | Artur Jablonski · 09:38:36 | Ewa Majer · 11:26:28 |
| 2021 | 100.8km | 218 | Kamil Lesniak · 09:29:43 | Sylwia Jablonska · 10:45:52 |
| 2020 | 100km | 311 | Maciej Dombrowski · 09:19:28 | Paulina Tracz · 10:19:52 |
| 2019 | 100km | 445 | Bartosz Gorczyca · 09:01:26 | Paulina Tracz · 10:03:16 |
| 2018 | 100km | 479 | Bartosz Gorczyca · 09:03:45 | Ewa Majer · 10:21:36 |
| 2017 | 100km | 542 | Bartosz Gorczyca · 09:23:58 | Magdalena Laczak · 10:05:26 |
| 2016 | 100km | 450 | Marcin Swierc · 09:13:49 | Dominika Magdalena Stelmach · 10:29:32 |
The field grew 5% between 2024 (215) and 2025 (225). 16% of the 2025 field were women.
DUV results for the 2025 edition (100km) — 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
This is a mountain course. Poles are highly recommended for the sustained climbs.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.
Gear for this race
Chosen for 100 km of trail with 4,200 m of ascent.
- Trail Running Shoes 42 m of climb per kilometre — grip and rock protection before cushioning.
- Race Nutrition Past 100 km the palate quits before the legs do — carry more than one flavour.
- Hydration Vests Pole attachment and chest-strap stability on steep ground.
- Trekking Poles 4,200 m of ascent to walk up.
- Headlamps A 19 h limit puts you out there after dark.
Overview
The Bieg 7 dolin - 100 km Ultramaraton, a 100-kilometer trail race in Piwniczna-Zdroj, Poland, presents a significant climbing challenge with 4200 meters of elevation gain, equating to 42 meters of climb per kilometer. This makes it a more demanding course than most 100k races.
With a 19-hour time limit, the race has a cutoff tighter than 30% of its 210 peer 100k races, requiring a pace of 11.4 minutes per kilometer. Runners will need to manage the substantial climbing efficiently to stay ahead of the cutoff.
The race, organized by Fundacja „Festiwal Biegów”, has a larger field than 90% of its 314 peer 100k races. The entry fee is 240pln.
Similar races
Other 100K trail ultras, closest in distance first.