Joseph Buteneers
Born : 1953 Cat. M70 Ultrarunner since 1992 BEL
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
54
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
7
Countries visited ?BELBelgiumCZECzechiaFRAFranceGREGreeceJPNJapanNEDNetherlandsSUISwitzerland
51,6%
Rank quotient ?This runner's calculation uses 51 eligible race(s): Σ(rank − 1) = 2 905; Σ finishers = 5 632. 2 905 / 5 632 × 100 = 51.58%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed51
Km — ultra races4 316 km
> 100 km7
> 160 km4
> 200 km3
> 24h7
> 48h1
Longest race250,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road70,5%
Trail27,1%
?2,4%

HISTORY

53 race(s) · 2 split(s) nested
DateRacePerf.Rk
2003
23.11 6h FRALes 6 Heures De Marchiennes 54.791 km23
16.08 24h BEL24 uur van Welden 64.320 km19
19.04 250km JPN10. Sakura Michi Kokusai Nature Run 35:56:00 h59
09.03 6h NED8de Zes uurs ultraloop Stein 62.838 km66
08.02 50km BELDe 50 km van Zolder 4:32:19 h54
2001
30.06 24h FRALes 24 heures de Fleurbaix, Championnats Nationaux 74.629 km82
11.03 50km NED6de Zes uurs ultraloop Stein - 50km Split 4:21:10 h62
11.03 6h NED6de Zes uurs ultraloop Stein 65.769 km66
2000
15.04 250km JPN7. Sakura Michi Kokusai Nature Run 35:15:00 h28
01.04 6h BEL6 heures de Besonrieux 66.245 km17
12.03 6h NED5de Zes uurs ultraloop Stein 64.201 km73
12.03 50km NED5de Zes uurs ultraloop Stein - 50km Split 4:27:16 h72
1999
19.12 6h NEDDe Zes Uren van Epe 54.635 km4
01.12 50km NED50 km Soerendonck (Fat Ass Fifty) 4:42:33 h4
07.03 6h NED4de Zes uurs ultraloop Stein 61.874 km66
1998
27.12 6h NEDDe Zes Uren van Epe 54.635 km8
12.09 100km NED23. RUN Winschoten 100 km 9:33:52 h60
11.07 12h NED12 uur Ultramarathon Cranendonck 88.485 km24
19.06 100km BEL19. Nacht van Vlaanderen, 100km Torhout 10:24:04 h120
09.05 24h NED24 Uur Uden 65.000 km24
20.03 48h CZE3. Brno Spring 48 Hour Indoor 102.410 km29
1997
06.06 100km SUI39. 100 km Lauf Biel 10:52:11 h469
25.05 6h BEL6 heures de Besonrieux 61.659 km13
11.05 50km BELDe 50 km van Kluisbergen 4:44:12 h80
26.04 6h BELDe Zes Uren van Gistel 72.212 km17
12.04 6h BEL6 uur van Zolder 67.550 km11
1996
10.11 62.5km NED19e Ultraloop om de Haarlemmermeer 5:27:55 h38
27.09 245.3km GRE14. Spartathlon 35:30:00 h49
24.08 24h FRALes 24 heures de Fleurbaix 113.464 km31
17.08 12h NED2de 12 Uur Geldrop 95.262 km32
29.06 24h BEL12. 24 uren van Izegem 163.332 km12
21.06 100km BEL17. Nacht van Vlaanderen, 100km Torhout 9:14:47 h48
06.06 50km BELDe 50 km van Kluisbergen 4:16:12 h40
25.05 6h BELDe 6 uur van Herne 62.090 km11
12.05 6h BELDe Zes Uren van Gistel 70.408 km25
01.03 6h BEL6 heures de Besonrieux 59.375 km7
1995
12.11 61km NED18e Ultraloop om de Haarlemmermeer 5:24:29 h48
01.07 24h BEL11. 24 uren van Izegem 154.459 km11
28.05 50km BELDe 50 km van Kluisbergen 4:17:34 h62
13.05 6h BELDe 6 uur van Herne 70.550 km11
01.05 6h BELDe Zes Uren van Gistel 65.539 km22
01.04 6h BEL6 heures de Besonrieux 69.810 km14
1994
17.06 100km BEL15. Nacht van Vlaanderen, 100km Torhout 10:41:32 h88
08.05 50km BELDe 50 km van Kluisbergen 5:15:01 h131
17.04 6h BELDe Zes Uren van Gistel 58.984 km49
1993
25.09 100km FRA100 km de Amiens 11:14:16 h224
18.06 100km BEL14. Nacht van Vlaanderen, 100km Torhout 11:17:35 h117
29.05 6h BEL6-uursloop van Geel 59.768 km45
20.05 50km BELDe 50 km van Kluisbergen 5:40:40 h157
27.03 6h BEL6 heures de Besonrieux 58.185 km35
1992
19.06 100km BEL13. Nacht van Vlaanderen, 100km Torhout 12:54:51 h147
30.05 6h BEL6-uursloop van Geel 54.954 km54
21.03 6h BEL6 heures de Besonrieux 59.725 km32