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| Name: | Grimmer, Ronald |
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| Club: | Rand Athletic Club | ||
| Residence: | Johannesburg | ||
| Year of birth: | 1974 | (Cat. german: M50) | |
| Date of birth: | 17.04.1974 | (Cat. internat.: M50) | |
| Nationality: | RSA  |
South Africa | |
| RunnerID: | 427437 | ||
22 search results (17 Events, 1219 km). (More)
| 2026 | 1 Event, 56 km (More) | ||||
|---|---|---|---|---|---|
| 05.04.2026 | Two Oceans Marathon (RSA) | 56km | |||
| 6:16:17 h | Grimmer, Ronald | Rand Athletic Club | Overall: 6520 | M: 5082 | Cat M50: 451 |
| 05.04.2026 | Two Oceans Marathon - 50km Split (RSA) | 56km | |||
| 5:32:20 h | Grimmer, Ronald | Rand Athletic Club | Overall: 6340 | M: 4974 | Cat M50: 439 |
| 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: 9166 | 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: 5737 | 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: 2440 | Cat M45: 329 |
| 13.04.2024 | Two Oceans Marathon (RSA) | 56km | |||
| 5:28:09 h | Grimmer, Ronald | Rand Athletic Club | Overall: 2863 | M: 2368 | 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: 5698 | M: 5001 | Cat M45: 795 |
| 01.04.2023 | Irene Running Festival 48K (RSA) | 48km | |||
| 5:05:51 h | Grimmer, Ronald | RAC | Overall: 889 | M: 740 | Cat M45: 144 |
| 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: 4212 | Cat M40: 987 |
| 31.03.2018 | Two Oceans Marathon (RSA) | 56km | |||
| 5:23:52 h | Grimmer, Ronald | Rand Athletic Club | Overall: 2041 | M: 1762 | Cat M40: 386 |
| 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 |
| 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: 4523 | Cat M40: 1069 |
| 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 |
| 15.04.2017 | Two Oceans Marathon (RSA) | 56km | |||
| 5:25:28 h | Grimmer, Ronald | Rand Athletic Club | Overall: 2173 | M: 1818 | Cat M40: 401 |
| 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: 4032 | 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: 4836 | 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 | 2026 | 2025 | 2024 | 2023 | 2019 | 2018 | 2017 | 2015 | 2014 | 2013 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 4:48:50 |
|
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4:54:08
(5578/2627) |
|
5:10:38
(8504/3527) |
4:48:50
(4691/2129) |
4:48:55
(4799/1975) |
5:24:39
(8715/3887) |
5:26:14
(8827/3818) |
|
Comparison table
Comparison of performances in races with multiple participations
| 2026 | 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 | 5 | 6:16:17 | 5:28:09 | 5:47:26 | 5:23:52 | 5:25:28 | |||||
| Om Die Dam 50km | 2 | 5:24:39 | 5:26:14 |