Andrzej Jackowski
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4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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
1
Countries visited ?
Poland
81,2%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 600; Σ finishers = 739. 600 / 739 × 100 = 81.19%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races432 km
> 100 km3
> 24h2
Longest race130,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road46,7%
Trail53,3%
Records
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2018 | ||||
| 08.09 | 24h | 101.767 km | 79 | |
| 2016 | ||||
| 21.07 | 130km | 25:17:13 h | 128 | |
| 2015 | ||||
| 26.09 | 24h | 100.071 km | 55 | |
| 11.09 | 100km | 16:01:34 h | 342 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/7/2016 | IV. Dolnośląski Festiwal Biegów Górskich (Supertrail 130 km) | 130,00 | ×6 |
| ✓ 2 | 8/9/2018 | XI Mistrzostwa Polski w biegu 24 h | 101,77 | ×5 |
| ✓ 3 | 26/9/2015 | VIII Mistrzostwa Polski w biegu 24 h | 100,07 | ×5 |
| ✓ 4 | 11/9/2015 | 6. Bieg 7 dolin - 100 km Ultramaraton | 100,00 | ×5 |