Rzeznik Ultra, by the numbers
The long solo run in the Bieszczady out of Cisna — the wildest and emptiest corner of the Polish mountains. Every figure on this page is computed from 128 real finishes from the 2025 edition — checkpoint by checkpoint. Not estimates. The actual field.
- Median finish
- 17:41
- hours, all finishers
- Finish rate
- 84.2%
- 128 of 152 starters
- Front of the pack
- 13:30
- fastest 10% finish under
- Women in the field
- 15.6%
- share of finishers
Where your hours would land.
128 finish times, one bar per hour. The median finisher crosses at 17h 41m; the fastest 10% are done under 13h 30m.
When the field actually arrives.
The median finisher's real arrival at all 5 timed checkpoints, and how the field's pace moves segment by segment.
| Checkpoint | KM | Median arrival | Field pace here |
|---|---|---|---|
| Smerek | 20.0 | 2:47 | 0.77× |
| Wetlina | 45.0 | 6:53 | 0.91× |
| Przełęcz nad Roztokami | 80.0 | 14:09 | 1.08× |
| Liszna | 90.0 | 16:28 | 1.16× |
| Meta | 94.4 | 17:41 | 1.52× |
Field pace: the median finisher's pace on the segment into this checkpoint, relative to their own whole-race average — right/orange = slower than race pace, left/blue = faster. Runners who missed a cutoff or dropped are not in the data (finishers only).
The race is planned on paper. It's decided out there.
The slowest stretch of the entire course for the median finisher — 1.52× their whole-race pace, 17h 41m into the race.
The second-hardest segment — 1.16× their whole-race pace, 16h 28m into the race.
The fastest segment on the course for the median finisher — the field moves at 0.77× its whole-race pace into Smerek.
Rzeznik Ultra FAQ
- What is a typical Rzeznik Ultra finish time?
- The median finish across 128 finishers (2025) is 17h 41m. The fastest 10% finish under 13h 30m; the slowest 10% finish after 20h 13m.
- What percentage of runners finish Rzeznik Ultra?
- 84.2% across the 2025 edition (128 finishers from 152 starters).
Now run it before you run it.
Fly the full course in 3D, get an ML finish-time prediction built on splits like the ones above, and generate a training plan pointed at race day.
Methodology & sources
Split data: official per-runner checkpoint times for the 2025 Rzeznik Ultra, 128 finishers at 5 timed checkpoints. All split-derived figures describe finishers only — runners who dropped or missed a cutoff do not appear in split data, so buffer statistics understate how tight cutoffs are for the full field. Medians are used throughout; no figure on this page is modeled or extrapolated.