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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Kolb, Derek   Submit Personal Website Send Link 
Club: Johannesburg Harriers Athletics Club 
Residence: Central Gauteng
Year of birth: 1980 (Cat. german: M45)
Date of birth: 08.01.1980 (Cat. internat.: M45)
Nationality: RSA RSA South Africa
RunnerID: 655855
 

13 search results (11 Events, 715 km).  (More)

2019 2 Events, 137 km  (More)
09.06.2019 Comrades Marathon - Up Run (RSA) 87km
8:54:17 h Kolb, Derek Lewensentrum Athletic Club  Overall: 2629 M: 2447 Cat M35: 626
16.03.2019 Om Die Dam 50km (RSA) 50km
4:47:56 h Kolb, Derek Lewensentrum Athletic Club  Overall: 542 M: 482 Cat M35: 113
2018 2 Events, 140 km  (More)
10.06.2018 Comrades Marathon - Down Run (RSA) 90km
8:49:58 h Kolb, Derek Lewensentrum Athletic Club  Overall: 2539 M: 2359 Cat M35: 621
17.03.2018 Om Die Dam 50km (RSA) 50km
4:39:28 h Kolb, Derek Johannesburg Harriers Athletic Club  Overall: 492 M: 451 Cat M35: 132
2017 1 Event, 87 km  (More)
04.06.2017 Comrades Marathon - Up Run (RSA) 87km
9:38:26 h Kolb, Derek Johannesburg Harriers Athletics Club  Overall: 3564 M: 3234 Cat M35: 826
2016 3 Events, 195 km  (More)
29.05.2016 Comrades Marathon - Down Run (RSA) 89km
9:32:06 h Kolb, Derek Johannesburg Harriers Athletics Club  Overall: 3890 M: 3491 Cat M35: 861
26.03.2016 Two Oceans Marathon - 50km Split (RSA) 50km
4:46:34 h Kolb, Derek JHAC  Overall: 1921 M: 1686 Cat M35: 400
26.03.2016 Two Oceans Marathon (RSA) 56km
5:21:57 h Kolb, Derek JHAC  Overall: 1959 M: 1702 Cat M35: 403
12.03.2016 Om Die Dam 50km (RSA) 50km
4:57:23 h Kolb, Derek Johannesburg Harriers Athletics Club  Overall: 667 M: 599 Cat M35: 155
2015 3 Events, 156 km  (More)
27.09.2015 City2City Ultra Marathon (RSA) 50km
4:53:16 h Kolb, Derek Johannesburg Harriers Athletic Club  Overall: 432 M: 421 Cat M35: 89
04.04.2015 Two Oceans Marathon (RSA) 56km
5:31:48 h Kolb, Derek Johannesburg Harriers Athletic Club  Overall: 2330 M: 1985 Cat M35: 445
04.04.2015 Two Oceans Marathon - 50km Split (RSA) 50km
4:55:38 h Kolb, Derek Johannesburg Harriers Athletic Club  Overall: 2320 M: 1998 Cat M35: 449
21.03.2015 Om Die Dam 50km (RSA) 50km
5:18:09 h Kolb, Derek Johannesburg Harriers Athletics Club  Overall: 957 M: 820 Cat M35: 177

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 2019 2018 2017 2016 2015
50km 4:39:28 4:47:56
(5604/2221) 		4:39:28
(3799/1737) 		 
4:46:34
(4553/1846) 		4:55:38
(5524/2155)

Comparison table

Comparison of performances in races with multiple participations

   2019 2018 2017 2016 2015
Om Die Dam 50km 4 4:47:56 4:39:28   4:57:23 5:18:09
Comrades Marathon - Down Run 4 8:54:17 8:49:58 9:38:26 9:32:06  
Two Oceans Marathon 2       5:21:57 5:31:48