Jan van der Hoek
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21
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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 ?
Belgium
Germany
Netherlands
Switzerland
83,1%
Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 2 105; Σ finishers = 2 534. 2 105 / 2 534 × 100 = 83.07%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed21
Km — ultra races1 571 km
> 100 km2
> 24h1
Longest race148,2 km
18e 24 uurs Apeldoorn — 9/5/1997
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road84,7%
Trail15,3%
HISTORY
25 race(s) · 5 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/5/1997 | 18e 24 uurs Apeldoorn | 148,19 | ×4 |
| ✓ 2 | 7/5/1995 | 8. Self-Transcendence 12h Lauf Basel | 108,93 | ×3 |
| ✓ 3 | 12/9/1998 | 23. RUN Winschoten 100 km | 100,00 | ×3 |
| ✓ 4 | 14/9/1996 | 21. RUN Winschoten 100 km | 100,00 | ×3 |
| ✓ 5 | 16/9/1995 | 20. IAU 100km WC Winschoten | 100,00 | ×3 |
| ✓ 6 | 18/9/1993 | 18. IAU 100km EC Winschoten | 100,00 | ×3 |
| ✓ 7 | 29/6/1997 | 12. Internat. 12 Stunden Lauf Brühl | 93,86 | ×2 |
| ✓ 8 | 17/8/1996 | 2de 12 Uur Geldrop | 93,43 | ×2 |
| ✓ 9 | 1/4/1995 | 6 heures de Besonrieux | 65,90 | ×1 |
| ✓ 10 | 8/11/1992 | 15e Ronde om de Haarlemmermeer | 61,00 | ×1 |
| ✓ 11 | 4/4/1999 | 5e De Zestig van Texel | 60,00 | ×1 |
| ✓ 12 | 31/3/1997 | 4e De Zestig van Texel | 60,00 | ×1 |
| ✓ 13 | 12/4/1993 | 2e De Zestig van Texel | 60,00 | ×1 |
| ✓ 14 | 1/3/1998 | 3de Zes uurs ultraloop Stein | 56,32 | ×1 |
| ✓ 15 | 12/3/2000 | 5de Zes uurs ultraloop Stein | 54,84 | ×1 |
| ✓ 16 | 7/3/2004 | 9de Zes uurs ultraloop Stein | 54,18 | ×1 |
| ✓ 17 | 11/3/2001 | 6de Zes uurs ultraloop Stein | 52,90 | ×1 |
| ✓ 18 | 7/3/1999 | 4de Zes uurs ultraloop Stein | 52,27 | ×1 |
| ✓ 19 | 3/3/2002 | 7de Zes uurs ultraloop Stein | 51,54 | ×1 |
| ✓ 20 | 9/3/2003 | 8de Zes uurs ultraloop Stein | 49,52 | ×1 |
| ✓ 21 | 6/3/2005 | 10de Zes uurs ultraloop Stein | 48,60 | ×1 |