| Name: | Isaacs, Ronald John |
|
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| Club: | Bellville Athletic Club | ||
| Residence: | Upington | ||
| Year of birth: | 1980 | (Cat. german: M45) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M45) | |
| Nationality: | RSA ![]() |
South Africa | |
| RunnerID: | 1085815 | ||
17 search results (12 Events, 824 km). (More)
| 2026 | 1 Event, 56 km (More) | ||||
|---|---|---|---|---|---|
| 05.04.2026 | Two Oceans Marathon - 50km Split (RSA) | 56km | |||
| 6:15:59 h | Isaacs, Ronald John | Bellville Athletic Club | Overall: 10530 | M: 7647 | Cat M45: 737 |
| 05.04.2026 | Two Oceans Marathon (RSA) | 56km | |||
| 6:59:44 h | Isaacs, Ronald John | Bellville Athletic Club | Overall: 10607 | M: 7702 | Cat M45: 745 |
| 2025 | 2 Events, 146 km (More) | ||||
| 08.06.2025 | Comrades Marathon - Down Run (RSA) | 90km | |||
| 11:51:03 h | Isaacs, Ronald John | Bellville AC | Overall: 16694 | M: 13529 | Cat M40: 1735 |
| 06.04.2025 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 5:37:11 h | Isaacs, Ronald John | Bellville Athletic Club | Overall: 6741 | M: 5246 | Cat M40: 712 |
| 06.04.2025 | Two Oceans Marathon (RSA) | 56km | |||
| 6:21:30 h | Isaacs, Ronald John | Bellville Athletic Club | Overall: 6797 | M: 5236 | Cat M40: 708 |
| 2024 | 1 Event, 56 km (More) | ||||
| 13.04.2024 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 5:37:40 h | Isaacs, Ronald John | Upington Harriers | Overall: 6732 | M: 5092 | Cat M40: 741 |
| 13.04.2024 | Two Oceans Marathon (RSA) | 56km | |||
| 6:18:25 h | Isaacs, Ronald John | Upington Harriers | Overall: 6678 | M: 5004 | Cat M40: 734 |
| 2023 | 1 Event, 87 km (More) | ||||
| 11.06.2023 | Comrades Marathon - Down Run (RSA) | 87km | |||
| 11:21:39 h | Isaacs, Ronald John | //Khara Hais Harriers | Overall: 11880 | M: 9715 | Cat M40: 1564 |
| 2022 | 1 Event, 90 km (More) | ||||
| 28.08.2022 | Comrades Marathon - Down Run (RSA) | 90km | |||
| 11:45:04 h | Isaacs, Ronald John | Upington Harriers | Overall: 10497 | M: 8383 | Cat M40: 1484 |
| 2019 | 3 Events, 193 km (More) | ||||
| 09.06.2019 | Comrades Marathon - Up Run (RSA) | 87km | |||
| 11:36:48 h | Isaacs, Ronald John | Upington Harriers | Overall: 13032 | M: 10834 | Cat M35: 2357 |
| 20.04.2019 | Two Oceans Marathon (RSA) | 56km | |||
| 6:19:46 h | Isaacs, Ronald John | Upington Harriers | Overall: 6458 | M: 5058 | Cat M35: 1156 |
| 20.04.2019 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 5:33:55 h | Isaacs, Ronald John | Upington Harriers | Overall: 5967 | M: 4750 | Cat M35: 1092 |
| 16.03.2019 | Om Die Dam 50km (RSA) | 50km | |||
| 5:18:06 h | Isaacs, Ronald John | Upington Harries | Overall: 1046 | M: 899 | Cat M35: 210 |
| 2018 | 3 Events, 196 km (More) | ||||
| 10.06.2018 | Comrades Marathon - Down Run (RSA) | 90km | |||
| 11:25:50 h | Isaacs, Ronald John | Upington Harriers | Overall: 12880 | M: 10549 | Cat M35: 2333 |
| 31.03.2018 | Two Oceans Marathon - 50km Split (RSA) | 50km | |||
| 5:41:57 h | Isaacs, Ronald John | Upington Harriers | Overall: 5762 | M: 4467 | Cat M35: 991 |
| 31.03.2018 | Two Oceans Marathon (RSA) | 56km | |||
| 6:26:07 h | Isaacs, Ronald John | Upington Harriers | Overall: 5957 | M: 4561 | Cat M35: 1011 |
| 17.03.2018 | Om Die Dam 50km (RSA) | 50km | |||
| 6:07:57 h | Isaacs, Ronald John | Overall: 2775 | M: 2230 | Cat M35: 529 | |
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 | 2022 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|
| 50km | 5:18:06 |
|
5:37:11
(10424/5299) |
5:37:40
(10463/5457) |
|
|
5:18:06
(9449/4033) |
5:41:57
(10465/5250) |
Comparison table
Comparison of performances in races with multiple participations
| 2026 | 2025 | 2024 | 2023 | 2022 | 2019 | 2018 | ||
|---|---|---|---|---|---|---|---|---|
| Comrades Marathon - Down Run | 5 | 11:51:03 | 11:21:39 | 11:45:04 | 11:36:48 | 11:25:50 | ||
| Two Oceans Marathon | 5 | 6:59:44 | 6:21:30 | 6:18:25 | 6:19:46 | 6:26:07 | ||
| Om Die Dam 50km | 2 | 5:18:06 | 6:07:57 |




