Jan de Jonge
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Born : 1946
Cat. M80 Ultrarunner since 1981
20
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
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
2
Countries visited ?
FranceNetherlands
FranceNetherlands7,8%
Rank quotient ?This runner's calculation uses 22 eligible race(s): Σ(rank − 1) = 51; Σ finishers = 656. 51 / 656 × 100 = 7.77%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed22
Km — ultra races2 446 km
> 100 km12
> 160 km6
> 200 km3
> 24h3
Longest race228,5 km
33ème Les 28 heures int. de Roubaix a la marche — 20/9/1986
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail2,5%
Ult.Walk97,5%
Wins & podiums (ultra)
🏆 Win11
🏆 Win M11
🏅 Top 317
🏅 Top 3 M17
Longest winning streak5
Current streak0
HISTORY
23 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 20/9/1986 | 33ème Les 28 heures int. de Roubaix a la marche | 228,50 | ×5 |
| ✓ 2 | 30/5/1987 | Sint Oedenrode Wandelevenement - 24h | 209,88 | ×4 |
| ✓ 3 | 14/5/1988 | Sint Oedenrode Wandelevenement - 24h | 209,26 | ×4 |
| ✓ 4 | 14/5/1983 | Sint Oedenrode Wandelevenement - 100mi „Wedstrijd“ | 160,93 | ×3 |
| ✓ 5 | 17/4/1993 | Nacht van Loon op Zand | 136,20 | ×3 |
| ✓ 6 | 20/4/2002 | Nacht van Loon op Zand | 133,95 | ×3 |
| ✓ 7 | 22/4/2006 | Nacht van Loon op Zand | 131,10 | ×3 |
| ✓ 8 | 16/4/2005 | Nacht van Loon op Zand | 129,20 | ×3 |
| ✓ 9 | 21/8/1982 | 12 uur Purmerend | 119,12 | ×2 |
| ✓ 10 | 24/8/1986 | 12 uur Purmerend | 115,82 | ×2 |
| ✓ 11 | 15/4/2006 | Kennedymars | 80,00 | ×1 |
| ✓ 12 | 4/7/2009 | 6e Ronde van Amsterdam | 61,30 | ×1 |
| ✓ 13 | 4/9/1993 | 6 uur Berg en Dal - prestatie | 58,58 | ×1 |
| ✓ 14 | 12/3/2006 | 50 km Walking Olland - wedstrijd | 50,00 | ×1 |
| ✓ 15 | 12/3/1988 | Sint Oedenrode 50km - Wedstrijd | 50,00 | ×1 |
| ✓ 16 | 18/3/1984 | Sint Oedenrode 50km | 50,00 | ×1 |
| ✓ 17 | 6/3/1983 | Sint Oedenrode 50km | 50,00 | ×1 |
| ✓ 18 | 5/9/1981 | Lugano Trophy | 50,00 | ×1 |
| ✓ 19 | 8/8/1981 | 50 km Snelwandelwedstrijd Tilburg | 50,00 | ×1 |
| ✓ 20 | 13/6/1981 | NK 50km Sint Jacobiparochie - Dutch Championship | 50,00 | ×1 |