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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Koseff, Sheryl   Submit Personal Website Send Link 
Club: Benoni Northerns Athletic Club 
Residence:
Year of birth: 1954 (Cat. german: W70)
Date of birth: 31.07.1954 (Cat. internat.: W70)
Nationality: RSA RSA South Africa
RunnerID: 1111358
 

20 search results (20 Events, 1496 km).  (More)

2000 3 Events, 193 km  (More)
16.06.2000 Comrades Marathon - Up Run (RSA) 87km
9:54:13 h Koseff, Sheryl Benoni Northerns Athletic Club  Overall: 6609 F: 616 Cat W45: 51
22.04.2000 Two Oceans Marathon (RSA) 56km
5:43:59 h Koseff, Sheryl   Overall: 4586 F: 586 Cat W45: 55
18.03.2000 Om Die Dam 50km (RSA) 50km
5:20:35 h Koseff, Sheryl Bnac  Overall: 2549 F: 351 Cat W45: 27
1998 1 Event, 87 km  (More)
16.06.1998 Comrades Marathon - Up Run (RSA) 87km
10:29:11 h Koseff, Sheryl Benoni Northerns Athletic Club  Overall: 7165 F: 729 Cat W40: 147
1997 2 Events, 145 km  (More)
16.06.1997 Comrades Marathon - Down Run (RSA) 89km
9:48:07 h Koseff, Sheryl Benoni Northerns Athletic Club  Overall: 5352 F: 448 Cat W40: 93
29.03.1997 Two Oceans Marathon (RSA) 56km
5:43:34 h Koseff, Sheryl   Overall: 4931 F: 551 Cat W40: 98
1996 1 Event, 87 km  (More)
17.06.1996 Comrades Marathon - Up Run (RSA) 87km
10:12:38 h Koseff, Sheryl Benoni Northerns Athletic Club  Overall: 7187 F: 636 Cat W40: 131
1995 1 Event, 89 km  (More)
20.05.1995 Comrades Marathon - Down Run (RSA) 89km
10:17:58 h Koseff, Sheryl Benoni Northerns Athletic Club  Overall: 6264 F: 551 Cat W40: 100
1994 2 Events, 143 km  (More)
31.05.1994 Comrades Marathon - Up Run (RSA) 87km
9:54:25 h Koseff, Sheryl Benoni Northerns Athletic Club  Overall: 5235 F: 368 Cat W35: 117
02.04.1994 Two Oceans Marathon (RSA) 56km
5:49:35 h Koseff, Sheryl   Overall: 6047 F: 620 Cat W35: 148
1993 2 Events, 145 km  (More)
31.05.1993 Comrades Marathon - Down Run (RSA) 89km
9:22:11 h Koseff, Sheryl Benoni Northerns Athletic Club  Overall: 4381 F: 215 Cat W35: 70
10.04.1993 Two Oceans Marathon (RSA) 56km
5:30:50 h Koseff, Sheryl   Overall: 4843 F: 329 Cat W35: 89
1992 1 Event, 87 km  (More)
30.05.1992 Comrades Marathon - Up Run (RSA) 87km
9:29:57 h Koseff, Sheryl Benoni Northerns Athletic Club  Overall: 4383 F: 217 Cat W35: 60
1991 1 Event, 89 km  (More)
31.05.1991 Comrades Marathon - Down Run (RSA) 89km
10:35:46 h Koseff, Sheryl Benoni Northerns Athletic Club  Overall: 9650 F: 702 Cat W35: 204
1989 2 Events, 145 km  (More)
31.05.1989 Comrades Marathon - Down Run (RSA) 89km
9:48:54 h Koseff, Sheryl Benoni Northerns Athletic Club  Overall: 5388 F: 231 Cat W23: 111
25.03.1989 Two Oceans Marathon (RSA) 56km
5:44:38 h Koseff, Sheryl   Overall: 4577 F: 243 Cat W23: 111
1988 2 Events, 143 km  (More)
31.05.1988 Comrades Marathon - Up Run (RSA) 87km
9:42:39 h Koseff, Sheryl Benoni Northerns Athletic Club  Overall: 5411 F: 168 Cat W23: 80
02.04.1988 Two Oceans Marathon (RSA) 56km
5:31:53 h Koseff, Sheryl   Overall: 3899 F: 158 Cat W23: 73
1987 2 Events, 143 km  (More)
31.05.1987 Comrades Marathon - Up Run (RSA) 87km
10:14:44 h Koseff, Sheryl Benoni Northerns Athletic Club  Overall: 5416 F: 198 Cat W23: 79
18.04.1987 Two Oceans Marathon (RSA) 56km
5:48:14 h Koseff, Sheryl   Overall: 4531 F: 229 Cat W23: 87

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 2000 1998 1997 1996 1995 1994 1993 1992 1991 1989 1988 1987
50km 5:20:35 5:20:35
(624/349) 		 
 
 
 
 
 
 
 
 
 
 

Comparison table

Comparison of performances in races with multiple participations

   2000 1998 1997 1996 1995 1994 1993 1992 1991 1989 1988 1987
Comrades Marathon - Up Run 12 9:54:13 10:29:11 9:48:07 10:12:38 10:17:58 9:54:25 9:22:11 9:29:57 10:35:46 9:48:54 9:42:39 10:14:44
Two Oceans Marathon 7 5:43:59   5:43:34     5:49:35 5:30:50     5:44:38 5:31:53 5:48:14