Kuba Zwolinski
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1979
Cat. M45 Ultrarunner since 2013
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
4
Countries visited ?
Chile
United Kingdom
NamibiaPoland
ChileUnited KingdomNamibiaPoland55,4%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 1 053; Σ finishers = 1 902. 1 053 / 1 902 × 100 = 55.36%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed18
Km — ultra races829 km
> 100 km2
> 160 km2
> 200 km2
Longest race250,0 km
15th Atacama Crossing — 29/9/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail39,7%
Stage60,3%
Records
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2019 | ||||
| 29.09 | 250km/6stages | 15th Atacama Crossing |
36:02:50 h | 8 |
| 2018 | ||||
| 29.04 | 250km/6stages | Sahara Race Namibia |
34:10:56 h | 11 |
| 2017 | ||||
| 19.08 | 71km | III. Bieg Ultra Grania Tatr |
15:01:16 h | 130 |
| 15.07 | 56km | 3rd Lakes Sky Ultra |
12:21:39 h | 51 |
| 11.03 | 53km | IV. Zimowy Ultramaraton Karkonoski |
7:41:21 h | 162 |
| 2016 | ||||
| 25.06 | 50km | VII. Supermaraton Gor Stolowych |
8:21:09 h | 186 |
| 12.03 | 53km | III. Zimowy Ultramaraton Karkonoski |
7:46:46 h | 70 |
| 2013 | ||||
| 06.07 | 46km | IV. Supermaraton Gor Stolowych |
7:49:24 h | 443 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/9/2019 | 15th Atacama Crossing | 250,00 | ×9 |
| ✓ 2 | 29/4/2018 | Sahara Race Namibia | 250,00 | ×9 |
| ✓ 3 | 19/8/2017 | III. Bieg Ultra Grania Tatr | 71,00 | ×2 |
| ✓ 4 | 15/7/2017 | 3rd Lakes Sky Ultra | 56,00 | ×2 |
| ✓ 5 | 11/3/2017 | IV. Zimowy Ultramaraton Karkonoski | 53,00 | ×2 |
| ✓ 6 | 12/3/2016 | III. Zimowy Ultramaraton Karkonoski | 53,00 | ×2 |
| ✓ 7 | 25/6/2016 | VII. Supermaraton Gor Stolowych | 50,00 | ×1 |
| ✓ 8 | 6/7/2013 | IV. Supermaraton Gor Stolowych | 46,00 | ×1 |