Gerard Klein
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Born : 1951
Cat. M75 Ultrarunner since 1981
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
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 ?Netherlands
Netherlands41,3%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 142; Σ finishers = 344. 142 / 344 × 100 = 41.28%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races322 km
Longest race100,0 km
7. RUN Winschoten 100 km — 11/9/1982
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road62,1%
Trail37,9%
Records
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1983 | ||||
| 06.11 | 61km | 6e Schipholloop |
4:35:47 h | 31 |
| 1982 | ||||
| 11.09 | 100km | 7. RUN Winschoten 100 km |
8:50:38 h | 27 |
| 1981 | ||||
| 01.11 | 61km | 4e Schipholloop |
4:42:29 h | 30 |
| 12.09 | 100km | 6. RUN Winschoten 100 km |
11:19:08 h | 58 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 11/9/1982 | 7. RUN Winschoten 100 km | 100,00 | ×6 |
| ✓ 2 | 12/9/1981 | 6. RUN Winschoten 100 km | 100,00 | ×6 |
| ✓ 3 | 6/11/1983 | 6e Schipholloop | 61,00 | ×3 |
| ✓ 4 | 1/11/1981 | 4e Schipholloop | 61,00 | ×3 |