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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Grimmer, Ronald   Submit Personal Website Send Link 
Club: Rand Athletic Club 
Residence: Johannesburg
Year of birth: 1974 (Cat. german: M50)
Date of birth: 17.04.1974 (Cat. internat.: M50)
Nationality: RSA RSA South Africa
RunnerID: 427437
 

20 search results (16 Events, 1163 km).  (More)

2025 1 Event, 90 km  (More)
08.06.2025 Comrades Marathon - Down Run (RSA) 90km
10:53:40 h Grimmer, Ronald Rand AC  Overall: 10764 M: 9165 Cat M50: 846
2024 2 Events, 143 km  (More)
09.06.2024 Comrades Marathon - Up Run (RSA) 87km
9:55:09 h Grimmer, Ronald Rand AC  Overall: 6489 M: 5736 Cat M50: 477
13.04.2024 Two Oceans Marathon - 50km Split (RSA) 50km
4:54:08 h Grimmer, Ronald Rand Athletic Club  Overall: 2924 M: 2439 Cat M45: 329
13.04.2024 Two Oceans Marathon (RSA) 56km
5:28:09 h Grimmer, Ronald Rand Athletic Club  Overall: 2863 M: 2367 Cat M45: 316
2023 2 Events, 135 km  (More)
11.06.2023 Comrades Marathon - Down Run (RSA) 87km
9:49:14 h Grimmer, Ronald Rand AC  Overall: 5699 M: 5001 Cat M45: 794
01.04.2023 Irene Running Festival 48K (RSA) 48km
5:05:51 h Grimmer, Ronald RAC  Overall: 889 M: 740 Cat M45: 143
2019 2 Events, 143 km  (More)
09.06.2019 Comrades Marathon - Up Run (RSA) 87km
10:55:21 h Grimmer, Ronald Rand Athletic Club  Overall: 9691 M: 8319 Cat M45: 1389
20.04.2019 Two Oceans Marathon - 50km Split (RSA) 50km
5:10:38 h Grimmer, Ronald Rand Athletic Club  Overall: 3948 M: 3316 Cat M45: 488
20.04.2019 Two Oceans Marathon (RSA) 56km
5:47:26 h Grimmer, Ronald Rand Athletic Club  Overall: 3844 M: 3213 Cat M45: 476
2018 2 Events, 146 km  (More)
10.06.2018 Comrades Marathon - Down Run (RSA) 90km
9:41:07 h Grimmer, Ronald Rand Athletic Club  Overall: 4676 M: 4211 Cat M40: 987
31.03.2018 Two Oceans Marathon - 50km Split (RSA) 50km
4:48:50 h Grimmer, Ronald Rand Athletic Club  Overall: 2123 M: 1847 Cat M40: 408
31.03.2018 Two Oceans Marathon (RSA) 56km
5:23:52 h Grimmer, Ronald Rand Athletic Club  Overall: 2041 M: 1762 Cat M40: 386
2017 2 Events, 143 km  (More)
04.06.2017 Comrades Marathon - Up Run (RSA) 87km
10:10:55 h Grimmer, Ronald Rand Athletic Club  Overall: 5107 M: 4522 Cat M40: 1069
15.04.2017 Two Oceans Marathon (RSA) 56km
5:25:28 h Grimmer, Ronald Rand Athletic Club  Overall: 2173 M: 1818 Cat M40: 401
15.04.2017 Two Oceans Marathon - 50km Split (RSA) 50km
4:48:55 h Grimmer, Ronald Rand Athletic Club  Overall: 2135 M: 1804 Cat M40: 399
2015 2 Events, 137 km  (More)
31.05.2015 Comrades Marathon - Up Run (RSA) 87km
10:12:52 h Grimmer, Ronald Rand Athletic Club  Overall: 4574 M: 4031 Cat M40: 864
21.03.2015 Om Die Dam 50km (RSA) 50km
5:24:39 h Grimmer, Ronald Run The Race Athletic Club  Overall: 1095 M: 920 Cat M40: 191
2014 2 Events, 139 km  (More)
01.06.2014 Comrades Marathon - Down Run (RSA) 89km
9:55:11 h Grimmer, Ronald Rand AC  Overall: 4134 M: 3673 Cat M40: 803
15.03.2014 Om Die Dam 50km (RSA) 50km
5:26:14 h Grimmer, Ronald Rand AC  Overall: 1267 M: 988 Cat M35: 235
2013 1 Event, 87 km  (More)
02.06.2013 Comrades Marathon - Up Run (RSA) 87km
10:54:23 h Grimmer, Ronald Rand AC  Overall: 5615 M: 4835 Cat M35: 1118

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 2023 2019 2018 2017 2015 2014 2013
50km 4:48:50  
4:54:08
(5573/2642) 		 
5:10:38
(8505/3541) 		4:48:50
(4691/2135) 		4:48:55
(4799/1984) 		5:24:39
(8714/3890) 		5:26:14
(8827/3825) 		 

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2019 2018 2017 2015 2014 2013
Comrades Marathon - Up Run 9 10:53:40 9:55:09 9:49:14 10:55:21 9:41:07 10:10:55 10:12:52 9:55:11 10:54:23
Two Oceans Marathon 4   5:28:09   5:47:26 5:23:52 5:25:28      
Om Die Dam 50km 2             5:24:39 5:26:14