Joel Demarets
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Born : 1951
Cat. M75 Ultrarunner since 1993
11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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 ?Belgium
France
BelgiumFrance45,5%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 388; Σ finishers = 853. 388 / 853 × 100 = 45.49%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races789 km
> 100 km1
> 24h1
Longest race108,5 km
Les 24 heures de Nivelles — 19/10/2013
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road85,6%
Trail14,4%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2013 | ||||
| 19.10 | 24h | Les 24 heures de Nivelles |
108.523 km | 24 |
| 2004 | ||||
| 14.02 | 50km | De 50 km van Zolder |
4:27:13 h | 51 |
| 2002 | ||||
| 24.11 | 64km | 7ème Olne-Spa-Olne |
6:11:20 h | 38 |
| 1999 | ||||
| 13.05 | 100km | 24ème Steenwerck 100km course de jour |
10:04:35 h | 15 |
| 1998 | ||||
| 28.03 | 6h | 6 uur van Zolder |
64.592 km | 32 |
| 01.03 | 6h | 6 heures de Besonrieux |
68.495 km | 4 |
| 1997 | ||||
| 26.04 | 6h | De Zes Uren van Gistel |
50.000 km | 68 |
| 1995 | ||||
| 16.06 | 100km | 16. Nacht van Vlaanderen, 100km Torhout |
9:35:26 h | 48 |
| 01.04 | 6h | 6 heures de Besonrieux |
70.710 km | 13 |
| 1993 | ||||
| 20.05 | 50km | De 50 km van Kluisbergen |
4:27:27 h | 79 |
| 27.03 | 6h | 6 heures de Besonrieux |
62.765 km | 27 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 19/10/2013 | Les 24 heures de Nivelles | 108,52 | ×4 |
| ✓ 2 | 13/5/1999 | 24ème Steenwerck 100km course de jour | 100,00 | ×4 |
| ✓ 3 | 16/6/1995 | 16. Nacht van Vlaanderen, 100km Torhout | 100,00 | ×4 |
| ✓ 4 | 1/4/1995 | 6 heures de Besonrieux | 70,71 | ×2 |
| ✓ 5 | 1/3/1998 | 6 heures de Besonrieux | 68,50 | ×2 |
| ✓ 6 | 28/3/1998 | 6 uur van Zolder | 64,59 | ×2 |
| ✓ 7 | 24/11/2002 | 7ème Olne-Spa-Olne | 64,00 | ×2 |
| ✓ 8 | 27/3/1993 | 6 heures de Besonrieux | 62,77 | ×2 |
| ✓ 9 | 14/2/2004 | De 50 km van Zolder | 50,00 | ×2 |
| ✓ 10 | 26/4/1997 | De Zes Uren van Gistel | 50,00 | ×2 |
| ✓ 11 | 20/5/1993 | De 50 km van Kluisbergen | 50,00 | ×2 |