Jean-Louis Duffau
External sources
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17
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
47
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 ?
France
Morocco
51,4%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 2 199; Σ finishers = 4 277. 2 199 / 4 277 × 100 = 51.41%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed22
Km — ultra races2 497 km
> 100 km9
> 160 km8
> 200 km3
> 24h8
Longest race231,0 km
7. Marathon des Sables — 11/4/1992
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road90,7%
Stage9,3%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 34
🏅 Top 3 M4
Longest winning streak0
Current streak0
Records
HISTORY
17 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1999 | ||||
| 02.10 | 100km | 17:39:46 h | 804 | |
| 1997 | ||||
| 08.11 | 24h | 117.110 km | 77 | |
| 1996 | ||||
| 15.06 | 24h | 177.938 km | 11 | |
| 16.03 | 100km | 9:49:53 h | 58 | |
| 28.01 | 100km | 9:35:47 h | 35 | |
| 1995 | ||||
| 10.06 | 24h | 215.079 km | 3 🥉 | |
| 1994 | ||||
| 11.06 | 24h | 203.870 km | 3 🥉 | |
| 1993 | ||||
| 12.06 | 24h | 199.119 km | 2 🥈 | |
| 1992 | ||||
| 07.11 | 24h | 192.205 km | 32 | |
| 13.06 | 24h | 181.904 km | 3 🥉 | |
| 11.04 | 231km/6stages | 28:03:59 h | 38 | |
| 1991 | ||||
| 01.11 | 24h | 178.297 km | 36 | |
| 20.04 | 100km | 11:45:20 h | 132 | |
| 1990 | ||||
| 28.01 | 100km | 10:48:17 h | 106 | |
| 1989 | ||||
| 23.09 | 100km | 11:22:00 h | 338 | |
| 22.04 | 100km | 12:17:00 h | 163 | |
| 1988 | ||||
| 24.09 | 100km | 11:52:48 h | 375 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 11/4/1992 | 7. Marathon des Sables | 231,00 | ×4 |
| ✓ 2 | 10/6/1995 | 4ème 24 heures de Blagnac | 215,08 | ×4 |
| ✓ 3 | 11/6/1994 | 3ème 24 heures de Blagnac | 203,87 | ×4 |
| ✓ 4 | 12/6/1993 | 2ème 24 heures de Blagnac | 199,12 | ×4 |
| ✓ 5 | 7/11/1992 | 14ème 24 heures de Niort - Open race | 192,21 | ×4 |
| ✓ 6 | 13/6/1992 | 1ère 24 heures de Blagnac | 181,90 | ×3 |
| ✓ 7 | 1/11/1991 | 13ème 24 heures de Niort | 178,30 | ×3 |
| ✓ 8 | 15/6/1996 | 5ème 24 heures de Blagnac - Champ. Nationaux | 177,94 | ×3 |
| ✓ 9 | 8/11/1997 | 19ème 24 heures de Niort | 117,11 | ×2 |
| ✓ 10 | 2/10/1999 | 28ème Les 100 km de Millau | 100,00 | ×2 |
| ✓ 11 | 16/3/1996 | 100 km de l'Aunis | 100,00 | ×2 |
| ✓ 12 | 28/1/1996 | 13. 100 km de Rognonas | 100,00 | ×2 |
| ✓ 13 | 20/4/1991 | 15ème 100 km du Périgord Noir, Belves | 100,00 | ×2 |
| ✓ 14 | 28/1/1990 | 7. 100 km de Rognonas | 100,00 | ×2 |
| ✓ 15 | 23/9/1989 | 18ème Les 100 km de Millau | 100,00 | ×2 |
| ✓ 16 | 22/4/1989 | 13ème 100 km du Périgord Noir, Belves | 100,00 | ×2 |
| ✓ 17 | 24/9/1988 | 17ème Les 100 km de Millau | 100,00 | ×2 |