Martin Marencak
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Born : 1978
Cat. M45 Ultrarunner since 2023
3
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
18
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 ?Slovakia
Slovakia24,6%
Rank quotient ?This runner's calculation uses 3 eligible race(s): Σ(rank − 1) = 15; Σ finishers = 61. 15 / 61 × 100 = 24.59%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed3
Km — ultra races371 km
> 100 km3
> 24h3
Longest race140,5 km
24 h okolo 7 platanov — 5/7/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
3 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 05.07 | 24h | 24 h okolo 7 platanov |
140.457 km | 6 |
| 2024 | ||||
| 06.07 | 24h | 24 h okolo 7 platanov |
123.403 km | 4 |
| 2023 | ||||
| 08.07 | 24h | 24 h okolo 7 platanov |
107.344 km | 8 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 5/7/2025 | 24 h okolo 7 platanov | 140,46 | ×7 |
| ✓ 2 | 6/7/2024 | 24 h okolo 7 platanov | 123,40 | ×6 |
| ✓ 3 | 8/7/2023 | 24 h okolo 7 platanov | 107,34 | ×5 |