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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Koertzen, Ken   Submit Personal Website Send Link 
Club: Florida 
Residence:
Year of birth: 1961 (Cat. german: M65)
Date of birth: 01.09.1961 (Cat. internat.: M60)
Nationality: RSA RSA South Africa
RunnerID: 1130973
 

8 search results (8 Events, 717 km).  (More)

1997 1 Event, 89 km  (More)
16.06.1997 Comrades Marathon - Down Run (RSA) 89km
9:22:14 h Koertzen, Ken   Overall: 4030 M: 3759 Cat M35: 938
1995 1 Event, 89 km  (More)
20.05.1995 Comrades Marathon - Down Run (RSA) 89km
10:43:33 h Koertzen, Ken   Overall: 8293 M: 7423 Cat M23: 3024
1994 1 Event, 87 km  (More)
31.05.1994 Comrades Marathon - Up Run (RSA) 87km
10:46:27 h Koertzen, Ken   Overall: 8839 M: 7944 Cat M23: 3234
1993 1 Event, 89 km  (More)
31.05.1993 Comrades Marathon - Down Run (RSA) 89km
8:50:37 h Koertzen, Ken   Overall: 3103 M: 2991 Cat M23: 1439
1992 2 Events, 187 km  (More)
22.08.1992 Florida I.M.S. 100km Circuit Race (RSA) 100km
11:03:04 h Koertzen, Ken Florida  Overall: 42 M: 38 Cat M23: 13
30.05.1992 Comrades Marathon - Up Run (RSA) 87km
9:00:09 h Koertzen, Ken   Overall: 3147 M: 3023 Cat M23: 1528
1991 1 Event, 89 km  (More)
31.05.1991 Comrades Marathon - Down Run (RSA) 89km
9:54:43 h Koertzen, Ken   Overall: 6851 M: 6449 Cat M23: 3081
1990 1 Event, 87 km  (More)
31.05.1990 Comrades Marathon - Up Run (RSA) 87km
9:02:15 h Koertzen, Ken   Overall: 3220 M: 3122 Cat M23: 1526

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 1997 1995 1994 1993 1992 1991 1990

Comparison table

Comparison of performances in races with multiple participations

   1997 1995 1994 1993 1992 1991 1990
Comrades Marathon - Up Run 7 9:22:14 10:43:33 10:46:27 8:50:37 9:00:09 9:54:43 9:02:15