Jaroslaw Pietrzyk
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Born : 1983
Cat. M40 Ultrarunner since 2023
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
19
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
2
Countries visited ?Poland
Slovenia
PolandSlovenia21,4%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 222; Σ finishers = 1 037. 222 / 1 037 × 100 = 21.41%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races435 km
> 100 km1
Longest race111,3 km
Jura Ultra 100 — 22/9/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
No record for a classic ultra format
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 18.01 | 77km | 4th Zimowy Festiwal Biegowy - Nocny Jeleń |
9:57:28 h | 14 |
| 2024 | ||||
| 21.09 | 78km | Julian Alps Trail Run by UTMB - Lake Bled 80K |
11:22:27 h | 113 |
| 06.04 | 59km | Salamandra Ultra Trail 50 km |
7:45:31 h | 20 |
| 17.02 | 57.5km | Ultra Leszcz 65+ |
5:49:19 h | 10 |
| 2023 | ||||
| 22.09 | 111.3km | Jura Ultra 100 |
15:30:59 h | 11 |
| 12.08 | 52km | Chudy Wawrzyniec 50 km |
6:51:12 h | 60 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/9/2023 | Jura Ultra 100 | 111,30 | ×5 |
| ✓ 2 | 21/9/2024 | Julian Alps Trail Run by UTMB - Lake Bled 80K | 78,00 | ×4 |
| ✓ 3 | 18/1/2025 | 4th Zimowy Festiwal Biegowy - Nocny Jeleń | 77,00 | ×4 |
| ✓ 4 | 6/4/2024 | Salamandra Ultra Trail 50 km | 59,00 | ×3 |
| ✓ 5 | 17/2/2024 | Ultra Leszcz 65+ | 57,50 | ×3 |
| ✓ 6 | 12/8/2023 | Chudy Wawrzyniec 50 km | 52,00 | ×2 |