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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: van Niekerk, Izaak   Submit Personal Website Send Link 
Club: Irene Road Running Club 
Residence: Centurion
Year of birth: 1977 (Cat. german: M45)
Date of birth: 23.03.1977 (Cat. internat.: M45)
Nationality: RSA RSA South Africa
RunnerID: 302945
 

30 search results (28 Events, 1888 km).  (More)

2024 1 Event, 50 km  (More)
20.04.2024 Loskop Ultra Marathon 50km (RSA) 50km
6:17:54 h van Niekerk, Izaak Irene Athletics Club  Overall: 1581 M: 1251 Cat M45: 196
2017 2 Events, 106 km  (More)
15.04.2017 Two Oceans Marathon - 50km Split (RSA) 50km
5:44:05 h van Niekerk, Izaak Irene Road Running Club  Overall: 6179 M: 4731 Cat M40: 995
15.04.2017 Two Oceans Marathon (RSA) 56km
6:31:57 h van Niekerk, Izaak Irene Road Running Club  Overall: 6723 M: 5024 Cat M40: 1052
18.03.2017 Om Die Dam 50km (RSA) 50km
6:16:10 h van Niekerk, Izaak Irene Athletic Club  Overall: 2844 M: 2195 Cat M35: 506
2016 3 Events, 189 km  (More)
29.05.2016 Comrades Marathon - Down Run (RSA) 89km
10:47:51 h van Niekerk, Izaak Irene Athletics Club  Overall: 8414 M: 7054 Cat M35: 1499
16.04.2016 Loskop Ultra Marathon 50km (RSA) 50km
5:49:53 h van Niekerk, Izaak Irene Athletics  Overall: 2302 M: 1744 Cat M35: 316
12.03.2016 Om Die Dam 50km (RSA) 50km
5:52:56 h van Niekerk, Izaak Irene Road Running Club  Overall: 1738 M: 1452 Cat M35: 323
2015 3 Events, 187 km  (More)
31.05.2015 Comrades Marathon - Up Run (RSA) 87km
11:37:04 h van Niekerk, Izaak Irene Athletics Club  Overall: 9994 M: 8186 Cat M35: 1745
18.04.2015 Loskop Ultra Marathon 50km (RSA) 50km
5:48:19 h van Niekerk, Izaak Irene Athletics Club  Overall: 2543 M: 1985 Cat M35: 310
21.03.2015 Om Die Dam 50km (RSA) 50km
6:08:53 h van Niekerk, Izaak Irene  Overall: 2257 M: 1805 Cat M35: 371
2014 2 Events, 139 km  (More)
01.06.2014 Comrades Marathon - Down Run (RSA) 89km
11:50:47 h van Niekerk, Izaak Irene Road Running Club  Overall: 11220 M: 8948 Cat M35: 1896
12.04.2014 Loskop Ultra Marathon 50km (RSA) 50km
5:50:18 h van Niekerk, Izaak Irene Athletics  Overall: 2162 M: 1680 Cat M35: 275
2013 1 Event, 87 km  (More)
02.06.2013 Comrades Marathon - Up Run (RSA) 87km
11:41:23 h van Niekerk, Izaak Irene Road Running Club  Overall: 8042 M: 6614 Cat M35: 1448
2012 2 Events, 139 km  (More)
03.06.2012 Comrades Marathon - Down Run (RSA) 89km
10:51:46 h van Niekerk, Izaak Irene Road Running Club  Overall: 7478 M: 6319 Cat M35: 1394
21.04.2012 Loskop Ultra Marathon 50km (RSA) 50km
6:21:56 h van Niekerk, Izaak Irene Road Running Club  Overall: 2832 M: 2170 Cat M35: 351
2011 2 Events, 143 km  (More)
29.05.2011 Comrades Marathon - Up Run (RSA) 87km
11:40:21 h van Niekerk, Izaak Irene Road Running Club  Overall: 9342 M: 7595 Cat M23: 1964
23.04.2011 Two Oceans Marathon - 50km Split (RSA) 50km
5:54:26 h van Niekerk, Izaak IRENE  Overall: 5128 M: 4021 Cat M23: 981
23.04.2011 Two Oceans Marathon (RSA) 56km
6:39:13 h van Niekerk, Izaak IRENE  Overall: 5129 M: 3991 Cat M23: 976
2010 1 Event, 89 km  (More)
30.05.2010 Comrades Marathon - Down Run (RSA) 89km
10:44:00 h van Niekerk, Izaak Irene Road Running Club  Overall: 7628 M: 6333 Cat M23: 1719
2009 2 Events, 145 km  (More)
24.05.2009 Comrades Marathon - Down Run (RSA) 89km
11:34:18 h van Niekerk, Izaak Irene Road Running Club  Overall: 8409 M: 7042 Cat M23: 2013
11.04.2009 Two Oceans Marathon (RSA) 56km
6:06:21 h van Niekerk, Izaak IRENE  Overall: 3656 M: 2954 Cat M23: 782
2007 2 Events, 145 km  (More)
17.06.2007 Comrades Marathon - Down Run (RSA) 89km
11:49:51 h van Niekerk, Izaak Irene Road Running Club  Overall: 9313 M: 7706 Cat M23: 2165
07.04.2007 Two Oceans Marathon (RSA) 56km
6:22:26 h van Niekerk, Izaak Irene Road Running Club  Overall: 4796 M: 3811 Cat M23: 992
2006 1 Event, 87 km  (More)
16.06.2006 Comrades Marathon - Up Run (RSA) 87km
11:55:22 h van Niekerk, Izaak Irene Road Running Club  Overall: 9645 M: 8075 Cat M23: 2289
2005 1 Event, 50 km  (More)
23.04.2005 Loskop Ultra Marathon 50km (RSA) 50km
5:15:30 h van Niekerk, Izaak Irene Road Running Club  Overall: 2709 M: 2200 Cat M23: 535
2004 3 Events, 193 km  (More)
16.06.2004 Comrades Marathon - Up Run (RSA) 87km
11:24:30 h van Niekerk, Izaak Irene Road Running Club  Overall: 8273 M: 7088 Cat M23: 2107
10.04.2004 Two Oceans Marathon (RSA) 56km
6:58:43 h van Niekerk, Izaak Irene Marathon Club  Overall: 8621 M: 6814 Cat M23: 1732
20.03.2004 Om Die Dam 50km (RSA) 50km
5:44:28 h van Niekerk, Izaak Irene  Overall: 2182 M: 1815 Cat M23: 462
2003 2 Events, 139 km  (More)
16.06.2003 Comrades Marathon - Down Run (RSA) 89km
11:46:43 h van Niekerk, Izaak Run Walk for Life - GN  Overall: 10773 M: 9026 Cat M23: 2648
15.03.2003 Om Die Dam 50km (RSA) 50km
5:53:40 h van Niekerk, Izaak Rwfl  Overall: 2379 M: 1598 Cat M23: 470

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 2024 2017 2016 2015 2014 2013 2012 2011 2010 2009 2007 2006 2005 2004 2003
50km 5:44:05  
5:44:05
(11049/5227) 		5:52:56
(11393/5673) 		6:08:53
(13175/6630) 		 
 
 
5:54:26
(9012/3956) 		 
 
 
 
 
5:44:28
(3964/1796) 		5:53:40
(3804/1582)

Comparison table

Comparison of performances in races with multiple participations

   2024 2017 2016 2015 2014 2013 2012 2011 2010 2009 2007 2006 2005 2004 2003
Comrades Marathon - Down Run 12     10:47:51 11:37:04 11:50:47 11:41:23 10:51:46 11:40:21 10:44:00 11:34:18 11:49:51 11:55:22   11:24:30 11:46:43
Loskop Ultra Marathon 50km 6 6:17:54   5:49:53 5:48:19 5:50:18   6:21:56           5:15:30    
Om Die Dam 50km 5   6:16:10 5:52:56 6:08:53                   5:44:28 5:53:40
Two Oceans Marathon 5   6:31:57           6:39:13   6:06:21 6:22:26     6:58:43