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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: van Niekerk, Izak   Submit Personal Website Send Link 
Club: Run Zone AC 
Residence: Johannesburg
Year of birth: 1984 (Cat. german: M40)
Date of birth: 28.12.1984 (Cat. internat.: M40)
Nationality: RSA RSA South Africa
RunnerID: 302575
 

18 search results (18 Events, 1281 km).  (More)

2025 1 Event, 48 km  (More)
22.03.2025 Irene Running Festival 48K (RSA) 48km
5:26:34 h van Niekerk, Izak   Overall: 773 M: 648 Cat M40: 108
2024 1 Event, 50 km  (More)
31.03.2024 City2City Ultra Marathon (RSA) 50km
5:31:58 h van Niekerk, Izak   Overall: 776 M: 705 Cat M35: 82
2019 1 Event, 87 km  (More)
09.06.2019 Comrades Marathon - Up Run (RSA) 87km
11:15:02 h van Niekerk, Izak Run Zone AC  Overall: 10845 M: 9201 Cat M23: 1996
2018 2 Events, 140 km  (More)
10.06.2018 Comrades Marathon - Down Run (RSA) 90km
10:43:32 h van Niekerk, Izak Run Zone AC  Overall: 8941 M: 7641 Cat M23: 1785
17.03.2018 Om Die Dam 50km (RSA) 50km
5:55:57 h van Niekerk, Izak Run Zone AC  Overall: 2350 M: 1926 Cat M23: 407
2016 2 Events, 139 km  (More)
29.05.2016 Comrades Marathon - Down Run (RSA) 89km
11:12:20 h van Niekerk, Izak Nedbank Running Club Johannesburg  Overall: 9876 M: 8152 Cat M23: 1936
16.04.2016 Loskop Ultra Marathon 50km (RSA) 50km
5:52:52 h van Niekerk, Izak Nedbank Central Gauteng  Overall: 2397 M: 1799 Cat M23: 320
2015 2 Events, 100 km  (More)
18.04.2015 Loskop Ultra Marathon 50km (RSA) 50km
5:41:35 h van Niekerk, Izak Nedbank Marathon Klub  Overall: 2357 M: 1870 Cat M23: 349
21.03.2015 Om Die Dam 50km (RSA) 50km
6:56:17 h van Niekerk, Izak Nedbank Running Club Johannesburg  Overall: 3111 M: 2410 Cat M23: 528
2014 2 Events, 139 km  (More)
01.06.2014 Comrades Marathon - Down Run (RSA) 89km
11:18:58 h van Niekerk, Izak Roodepoort Athletic Club  Overall: 8343 M: 6921 Cat M23: 1701
12.04.2014 Loskop Ultra Marathon 50km (RSA) 50km
5:54:06 h van Niekerk, Izak Roodepoort Athl  Overall: 2250 M: 1738 Cat M23: 282
2013 1 Event, 50 km  (More)
20.04.2013 Loskop Ultra Marathon 50km (RSA) 50km
5:53:04 h van Niekerk, Izak   Overall: 2442 M: 1860 Cat M23: 310
2011 1 Event, 87 km  (More)
29.05.2011 Comrades Marathon - Up Run (RSA) 87km
11:32:41 h van Niekerk, Izak Thabazimbi MMC  Overall: 8895 M: 7276 Cat M23: 1898
2010 1 Event, 89 km  (More)
30.05.2010 Comrades Marathon - Down Run (RSA) 89km
11:18:29 h van Niekerk, Izak Thabazimbi MMC  Overall: 10223 M: 8228 Cat M23: 2116
2008 1 Event, 87 km  (More)
15.06.2008 Comrades Marathon - Up Run (RSA) 87km
11:12:45 h van Niekerk, Izak Thabazimbi MMC  Overall: 6225 M: 5376 Cat M23: 1706
2007 1 Event, 89 km  (More)
17.06.2007 Comrades Marathon - Down Run (RSA) 89km
11:45:51 h van Niekerk, Izak Bosveld Midas Thabazimbi MC  Overall: 9029 M: 7490 Cat MU23: 88
2006 1 Event, 87 km  (More)
16.06.2006 Comrades Marathon - Up Run (RSA) 87km
11:23:39 h van Niekerk, Izak Bosveld Midas Thabazimbi MC  Overall: 7930 M: 6749 Cat MU23: 94
2005 1 Event, 89 km  (More)
16.06.2005 Comrades Marathon - Down Run (RSA) 89km
11:12:34 h van Niekerk, Izak Bosveld Midas Thabazimbi MC  Overall: 9114 M: 7687 Cat MU23: 96

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 2025 2024 2019 2018 2016 2015 2014 2013 2011 2010 2008 2007 2006 2005
50km 5:55:57  
 
 
5:55:57
(12090/6246) 		 
6:56:17
(14882/7445) 		 
 
 
 
 
 
 
 

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2019 2018 2016 2015 2014 2013 2011 2010 2008 2007 2006 2005
Comrades Marathon - Down Run 10     11:15:02 10:43:32 11:12:20   11:18:58   11:32:41 11:18:29 11:12:45 11:45:51 11:23:39 11:12:34
Loskop Ultra Marathon 50km 4         5:52:52 5:41:35 5:54:06 5:53:04            
Om Die Dam 50km 2       5:55:57   6:56:17