Sto Mil Trail 170 km, by the numbers
Away from Długopole-Zdrój at five in the morning, then the Bystrzyckie, Orlickie and Stołowe ranges end to end. Built from 85 finishes in 2026, checkpoint by checkpoint.
Przeł. Kłodzka km 148.7
On the stretch into this checkpoint the median finisher ran 38% slower than their average pace for the race.
- Median finisher
- 28:30
- You, 33:10 finish
- 28:28
The shading shows how the field's pace on each stretch compares with their own average for the race: rose is slower, blue is faster, and stretches close to average stay grey.
The slowest stretch is the one into Przeł. Kłodzka (km 149), where the median finisher ran 38% slower than their average pace for the race, 28h 30m into the race. The next hardest is the stretch into Szczelinka (km 79). The course gives time back on the way into Spalona wiata - Jagodna, where the field ran 31% faster than their average pace for the race.
Where the field slows down
The slowest stretch is the one into Przeł. Kłodzka (km 149), where the median finisher ran 38% slower than their average pace for the race, 28h 30m into the race. The next hardest is the stretch into Szczelinka (km 79). The course gives time back on the way into Spalona wiata - Jagodna, where the field ran 31% faster than their average pace for the race.
- Median finish
- 33:12
- hours, all finishers
- Finish rate
- 56.3%
- 85 of 151 starters
- Fastest 10%
- 26:22
- finish under this
- Women in the field
- 30.6%
- share of finishers
Where the finish times land
85 finish times, one bar per hour. The median finisher crosses the line in 33h 12m; the fastest 10% are done under 26h 22m.
Most runners finished between 37 and 38 hours: 13 of them.
About 50% of finishers were faster than that.
| Checkpoint | Km | You arrive |
|---|---|---|
| Zieleniec GOPR - Parking | 35.3 | 4:41 |
| COS Duszniki Zdrój | 45.2 | 6:18 |
| Szczelinka | 78.8 | 12:46 |
| Srebrna Góra | 121.2 | 21:35 |
| Bardo | 135.6 | 24:47 |
| Meta | 172.6 | 33:10 |
Your time is spread the way the median finisher spread theirs over this course, so the climbs and the night take their real share. Aid-station stops are included, as they are in the recorded splits.
On race day you get a tracker for your phone, a sheet for your crew and a strip to print for your wrist, all set to this time.
When the median finisher reaches each checkpoint
The median finisher's real arrival at all 11 timed checkpoints, and how the field's pace moves segment by segment.
Show all 11 checkpoints as a tableHide the table
| Checkpoint | Km | Median arrival | Field pace |
|---|---|---|---|
| Spalona wiata - JagodnaFly it15.8 km | 15.8 | 2:02 | 31% faster |
| Zieleniec GOPR - ParkingFly it35.3 km | 35.3 | 4:42 | 28% faster |
| COS Duszniki ZdrójFly it45.2 km | 45.2 | 6:18 | 16% faster |
| KudowaFly it64.0 km | 64.0 | 9:22 | 16% faster |
| SzczelinkaFly it78.8 km | 78.8 | 12:47 | 19% slower |
| Wambierzyce - ParkingFly it97.9 km | 97.9 | 16:37 | 4% slower |
| Srebrna GóraFly it121.2 km | 121.2 | 21:37 | 11% slower |
| BardoFly it135.6 km | 135.6 | 24:48 | 14% slower |
| Przeł. KłodzkaFly it148.7 km | 148.7 | 28:30 | 38% slower |
| Orłowiec - KościółFly it161.1 km | 161.1 | 31:15 | 15% slower |
| MetaFly it172.6 km | 172.6 | 33:12 | 9% faster |
Field pace compares the median finisher's pace on the stretch into each checkpoint with their own average for the whole race. Runners who missed a cutoff or dropped are not in the data (finishers only).
The course
The key climbs, a pacing plan matched to the terrain, and the whole route in 3D.
Sto Mil Trail 170 km questions
What is a typical Sto Mil Trail 170 km finish time?
The median finish across 85 finishers (2026) is 33h 12m. The fastest 10% finish under 26h 22m; the slowest 10% finish after 37h 15m.
What percentage of runners finish Sto Mil Trail 170 km?
56.3% across the 2026 edition (85 finishers from 151 starters).
Train for Sto Mil Trail 170 km
Make a training plan built around this course and your race day, or see what a model trained on real ultras predicts for you.
When does Sto Mil Trail 170 km registration open?
Leave your email and you'll get one message when entries open for the next edition, with the link. Nothing else.
Races like this one
Put this race on your site
Writing about Sto Mil Trail 170 km? This card shows the course profile and the field's numbers, and links back here.
<iframe src="https://runpact.com/embed/races/sto-mil-trail-170k" title="Sto Mil Trail 170 km on RunPact" width="100%" height="200" style="border:0;border-radius:12px" loading="lazy"></iframe>Methodology and sources
Split data: official per-runner checkpoint times for the 2026 Sto Mil Trail 170 km, 85 finishers at 11 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. Apart from the finish-time explorer, which scales the median finisher's splits to the time you pick, no figure on this page is modeled or extrapolated.