Walter Oleff
Born : 1953 Cat. M70 Ultrarunner since 1996 BEL
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
3
Countries visited ?BELBelgiumGERGermanyNEDNetherlands
67,7%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 376; Σ finishers = 2 033. 1 376 / 2 033 × 100 = 67.68%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed14
Km — ultra races962 km
> 100 km1
Longest race106,5 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road100,0%

HISTORY

18 race(s) · 7 split(s) nested
DateRacePerf.Rk
2005
02.10 6h GER6h Lauf beim Kölner 12er 58.568 km14
02.10 50km GERKölner 12er - 50km Split 5:02:49 h30
06.03 6h NED10de Zes uurs ultraloop Stein 58.592 km87
2002
03.03 50km NED7de Zes uurs ultraloop Stein - 50km Split 5:45:46 h204
03.03 6h NED7de Zes uurs ultraloop Stein 50.297 km199
2001
11.03 50km NED6de Zes uurs ultraloop Stein - 50km Split 4:59:31 h133
11.03 6h NED6de Zes uurs ultraloop Stein 58.242 km118
2000
12.03 6h NED5de Zes uurs ultraloop Stein 57.115 km125
12.03 50km NED5de Zes uurs ultraloop Stein - 50km Split 5:08:52 h122
1999
07.03 6h NED4de Zes uurs ultraloop Stein 45.694 km140
1998
31.10 50km GER50 km Lauf Spich 5:21:51 h69
01.03 6h NED3de Zes uurs ultraloop Stein 55.426 km102
1997
29.06 12h GER12. Internat. 12 Stunden Lauf Brühl 106.545 km24
12.04 6h BEL6 uur van Zolder 62.219 km22
02.03 6h NED2de Zes uurs ultraloop Stein 59.431 km59
1996
19.10 100km GER12. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - Open race 10:06:11 h192
19.10 100km GER12. Int. Deutscher 100km-Lauf des SSC Hanau-Rodenbach - DM 10:06:11 h157
21.06 100km BEL17. Nacht van Vlaanderen, 100km Torhout 10:26:33 h82