Arkadiusz Jozefko
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.
19
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
31
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
5
Countries visited ?
Latvia
Poland
Switzerland
Slovakia
Ukraine
21,2%
Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 1 068; Σ finishers = 5 041. 1 068 / 5 041 × 100 = 21.19%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed19
Km — ultra races1 325 km
> 100 km2
Longest race150,0 km
9. Lemkowyna Ultra Trail 150 — 21/10/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
19 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/10/2022 | 9. Lemkowyna Ultra Trail 150 | 150,00 | ×4 |
| ✓ 2 | 13/7/2019 | Ultra Chojnik (UCH) 102 km | 102,00 | ×3 |
| ✓ 3 | 17/9/2016 | Ultramaraton Kaszubska Poniewierka | 100,00 | ×3 |
| ✓ 4 | 9/7/2017 | TriCity Trail 80+ | 81,50 | ×2 |
| ✓ 5 | 22/2/2019 | IV. Ultra Śledź 80km | 80,00 | ×2 |
| ✓ 6 | 7/7/2018 | Bojkotrail 80km | 80,00 | ×2 |
| ✓ 7 | 1/9/2018 | Ultra Janosik - 75 km Pomsta Janosika | 75,90 | ×2 |
| ✓ 8 | 22/4/2023 | Pieniny Ultra-Trail - Dziki Gron | 64,10 | ×2 |
| ✓ 9 | 10/10/2020 | Pomerania Trail | 63,50 | ×2 |
| ✓ 10 | 30/9/2017 | Beskydy Ultra Trail (BUT) 60km | 63,00 | ×2 |
| ✓ 11 | 6/7/2023 | 9. Ultramaraton Gorski | 58,60 | ×1 |
| ✓ 12 | 11/10/2025 | IX. UltraKotlina50 | 55,60 | ×1 |
| ✓ 13 | 7/12/2024 | Garmin Ultra Race Gdansk - 53km | 53,00 | ×1 |
| ✓ 14 | 4/12/2021 | Garmin Ultra Race Gdansk - 53km | 53,00 | ×1 |
| ✓ 15 | 12/8/2023 | Chudy Wawrzyniec 50 km | 52,00 | ×1 |
| ✓ 16 | 10/8/2019 | Chudy Wawrzyniec 50 km | 52,00 | ×1 |
| ✓ 17 | 16/7/2022 | 10. Eiger Ultra Trail 51 km | 51,00 | ×1 |
| ✓ 18 | 2/8/2026 | Gauja Trail by UTMB - 50K | 45,00 | ×1 |
| ✓ 19 | 14/7/2024 | Pomerania Summer Trail | 45,00 | ×1 |