Marek Karas
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 : 1961
Cat. M65 Ultrarunner since 2015
18
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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
Poland56,7%
Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 1 842; Σ finishers = 3 251. 1 842 / 3 251 × 100 = 56.66%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed27
Km — ultra races1 625 km
> 100 km3
> 160 km2
Longest race161,0 km
Ultra Biegi W Górach Stolowych - 161km — 10/9/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail70,5%
Stage29,5%
Records
HISTORY
21 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 10/9/2021 | Ultra Biegi W Górach Stolowych - 161km | 161,00 | ×5 |
| ✓ 2 | 11/9/2020 | Ultra Biegi W Górach Stolowych - 161km | 161,00 | ×5 |
| ✓ 3 | 14/9/2018 | Ultra Biegi W Górach Stolowych - 158km | 158,00 | ×4 |
| ✓ 4 | 4/12/2021 | Garmin Ultra Race Gdansk - 84km | 84,00 | ×2 |
| ✓ 5 | 9/9/2022 | Ultra Biegi W Górach Stolowych - 82km | 82,00 | ×2 |
| ✓ 6 | 14/8/2021 | Garmin Ultra Race Myslenice 78km | 78,00 | ×2 |
| ✓ 7 | 25/5/2019 | Jaga-Kora 70 | 70,00 | ×2 |
| ✓ 8 | 25/7/2015 | Trójmiejski Ultra Track | 64,00 | ×2 |
| ✓ 9 | 12/9/2020 | Ultra Biegi W Górach Stolowych - 55km | 55,00 | ×1 |
| ✓ 10 | 1/8/2020 | Garmin Ultra Race Myslenice 54km | 54,00 | ×1 |
| ✓ 11 | 2/12/2023 | Garmin Ultra Race Gdansk - 53km | 53,00 | ×1 |
| ✓ 12 | 3/12/2022 | Garmin Ultra Race Gdansk - 53km | 53,00 | ×1 |
| ✓ 13 | 15/9/2018 | Ultra Biegi W Górach Stolowych - 53km | 53,00 | ×1 |
| ✓ 14 | 22/4/2023 | Ultra Wysoczyzna - Wycie wilka | 52,00 | ×1 |
| ✓ 15 | 24/4/2022 | Ultra Wysoczyzna - Wycie wilka | 52,00 | ×1 |
| ✓ 16 | 8/8/2020 | Chudy Wawrzyniec 50 km | 52,00 | ×1 |
| ✓ 17 | 6/5/2023 | Garmin Ultra Race Myslenice 49km | 49,00 | ×1 |
| ✓ 18 | 7/5/2022 | Garmin Ultra Race Myslenice 49km | 49,00 | ×1 |