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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Koolen, Sjef   Submit Personal Website Send Link 
Club: Olat 
Residence:
Year of birth: 1937 (Cat. german: M85)
Date of birth: 00.00.0000 (Cat. internat.: M85)
Nationality: NED NED Netherlands
RunnerID: 1676485
 

18 search results (18 Events, 1699.593 km).  (More)

2007 1 Event, 100 km  (More)
19.05.2007 100km Weert (NED) 100km
15:18:25 h Koolen, Sjef Olat  Overall: 6 M: 6 Cat M65: 1
2002 1 Event, 106.4 km  (More)
20.-21.04.2002 Nacht van Loon op Zand (NED) 15h
106.400 km Koolen, Sjef   Overall: 36 M: 32 Cat M60: 2
1999 2 Events, 130 km  (More)
03.04.1999 Kennedymars - prestatie (NED) 80km
10:16:00 h Koolen, Sjef Olat  Overall: 20 M: 20 Cat M60: 1
14.03.1999 Sint Oedenrode 50km - Prestatie (NED) 50km
6:10:45 h Koolen, Sjef Olat  Overall: 6 M: 6 Cat M60: 2
1998 1 Event, 80 km  (More)
11.04.1998 Kennedymars (NED) 80km
10:10:41 h Koolen, Sjef Olat  Overall: 44 M: 42 Cat M60: 3
1994 2 Events, 130 km  (More)
02.04.1994 Kennedymars - wedstrijd (NED) 80km
10:01:42 h Koolen, Sjef Olat  Overall: 19 M: 16 Cat M55: 3
13.03.1994 Sint Oedenrode 50km - Prestatie (NED) 50km
6:09:59 h Koolen, Sjef Olat  Overall: 2 M: 2 Cat M55: 1
1993 1 Event, 80 km  (More)
10.04.1993 Kennedymars - wedstrijd (NED) 80km
9:45:09 h Koolen, Sjef Olat  Overall: 22 M: 21 Cat M55: 2
1992 2 Events, 240.934 km  (More)
22.-23.05.1992 Sint Oedenrode Wandelevenement - 100mi „Prestatie“ (NED) 100mi
23:04:57 h Koolen, Sjef Olat  Overall: 6 M: 6 Cat M50: 2
18.04.1992 Kennedymars (NED) 80km
9:45:47 h Koolen, Sjef Olat  Overall: 23 M: 21 Cat M50: 1
1991 2 Events, 273.034 km  (More)
11.-12.05.1991 Sint Oedenrode Wandelevenement - 100mi „Wedstrijd“ (NED) 100mi
22:09:39 h Koolen, Sjef Olat  Overall: 8 M: 7 Cat M50: 1
13.-14.04.1991 Nacht van Loon op Zand (NED) 15h
112.100 km Koolen, Sjef Olat  Overall: 23 M: 19 Cat M50: 1
1990 2 Events, 160 km  (More)
21.-22.04.1990 Nacht van Loon op Zand (NED) 15h
110.000 km Koolen, Sjef Olat  Overall: 25 M: 22 Cat M50: 3
11.03.1990 Sint Oedenrode 50km - Prestatie (NED) 50km
6:04:13 h Koolen, Sjef Olat  Overall: 10 M: 9 Cat M50: 2
1989 3 Events, 239.225 km  (More)
15.-16.04.1989 Nacht van Loon op Zand (NED) 15h
109.225 km Koolen, Sjef Olat  Overall: 38 M: 33 Cat M50: 3
26.03.1989 Kennedymars (NED) 80km
10:35:02 h Koolen, Sjef Olat  Overall: 42 M: 40 Cat M50: 3
11.03.1989 Sint Oedenrode 50km - Prestatie (NED) 50km
6:01:35 h Koolen, Sjef Olat  Overall: 8 M: 6 Cat M50: 2
1985 1 Event, 160 km  (More)
18.-19.05.1985 Sint Oedenrode Wandelevenement - 100mi „Prestatie“ (NED) 100mi
23:28:24 h Koolen, Sjef Olat  Overall: 9 M: 9 Cat M45: 1

Personal bests

Your list of personal best performances only contains performances of races which can be included into rankings.

In brackets rank in yearly international/national rankings.

 PB 2007 2002 1999 1998 1994 1993 1992 1991 1990 1989
100km 15:18:25 15:18:25
(5519/49) 		 
 
 
 
 
 
 
 
 

Comparison table

Comparison of performances in races with multiple participations

   2007 2002 1999 1998 1994 1993 1992 1991 1990 1989
Kennedymars 6     10:16:00 10:10:41 10:01:42 9:45:09 9:45:47     10:35:02
Nacht van Loon op Zand 4   106.400           112.100 110.000 109.225
Sint Oedenrode 50km - Prestatie 4     6:10:45   6:09:59       6:04:13 6:01:35
Sint Oedenrode Wandelevenement - 100mi „Wedstrijd“ 2             23:04:57 22:09:39