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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Portlock, Derek   Submit Personal Website Send Link 
Club: Toti AC 
Residence:
Year of birth: 1946 (Cat. german: M80)
Date of birth: 21.11.1946 (Cat. internat.: M75)
Nationality: RSA RSA South Africa
RunnerID: 164670
 

13 search results (13 Events, 1288.868 km).  (More)

2006 1 Event, 87 km  (More)
16.06.2006 Comrades Marathon - Up Run (RSA) 87km
10:38:13 h Portlock, Derek Amanzimtoti AC  Overall: 5916 M: 5195 Cat M55: 140
2001 1 Event, 89 km  (More)
16.06.2001 Comrades Marathon - Down Run (RSA) 89km
10:16:57 h Portlock, Derek Amanzimtoti AC  Overall: 6528 M: 5772 Cat M50: 297
2000 1 Event, 87 km  (More)
16.06.2000 Comrades Marathon - Up Run (RSA) 87km
11:10:04 h Portlock, Derek Amanzimtoti AC  Overall: 13373 M: 11542 Cat M50: 652
1999 2 Events, 249.934 km  (More)
27.-28.08.1999 Midlands 100 Miler (RSA) 100mi
21:50:34 h Portlock, Derek Toti AC  Overall: 14 M: 12 Cat M50: 2
16.06.1999 Comrades Marathon - Down Run (RSA) 89km
10:43:16 h Portlock, Derek Amanzimtoti AC  Overall: 9251 M: 8127 Cat M50: 457
1998 2 Events, 247.934 km  (More)
28.-29.08.1998 Midlands 100 Miler (RSA) 100mi
22:02:14 h Portlock, Derek Toti AC  Overall: 17 M: 14 Cat M50: 1
16.06.1998 Comrades Marathon - Up Run (RSA) 87km
9:58:06 h Portlock, Derek Amanzimtoti AC  Overall: 5321 M: 4872 Cat M50: 202
1997 1 Event, 89 km  (More)
16.06.1997 Comrades Marathon - Down Run (RSA) 89km
10:50:16 h Portlock, Derek Amanzimtoti AC  Overall: 10199 M: 9001 Cat M50: 432
1996 1 Event, 87 km  (More)
17.06.1996 Comrades Marathon - Up Run (RSA) 87km
10:36:57 h Portlock, Derek Amanzimtoti AC  Overall: 9091 M: 8181 Cat M45: 796
1995 1 Event, 89 km  (More)
20.05.1995 Comrades Marathon - Down Run (RSA) 89km
10:48:32 h Portlock, Derek Amanzimtoti AC  Overall: 8888 M: 7938 Cat M45: 753
1994 1 Event, 87 km  (More)
31.05.1994 Comrades Marathon - Up Run (RSA) 87km
10:10:23 h Portlock, Derek Amanzimtoti AC  Overall: 6043 M: 5574 Cat M45: 488
1993 1 Event, 89 km  (More)
31.05.1993 Comrades Marathon - Down Run (RSA) 89km
10:10:37 h Portlock, Derek   Overall: 7025 M: 6510 Cat M45: 559
1992 1 Event, 87 km  (More)
30.05.1992 Comrades Marathon - Up Run (RSA) 87km
9:41:38 h Portlock, Derek   Overall: 4985 M: 4721 Cat M45: 327

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 2006 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992
100mi 21:50:34  
 
 
21:50:34
  		22:02:14
  		 
 
 
 
 
 

Comparison table

Comparison of performances in races with multiple participations

   2006 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992
Comrades Marathon - Up Run 11 10:38:13 10:16:57 11:10:04 10:43:16 9:58:06 10:50:16 10:36:57 10:48:32 10:10:23 10:10:37 9:41:38
Midlands 100 Miler 2       21:50:34 22:02:14