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| Name: | Isaacs, Ronald John |
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| Club: | Bellville AC | ||
| Residence: | Upington | ||
| Year of birth: | 1980 | (Cat. german: M45) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M45) | |
| Nationality: | RSA  |
South Africa | |
| RunnerID: | 1085815 | ||
15 search results (11 Events, 768 km). (More)
| 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: 13528 | Cat M40: 1729 |
| 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: 710 |
| 06.04.2025 | Two Oceans Marathon (RSA) | 56km | |||
| 6:21:30 h | Isaacs, Ronald John | Bellville Athletic Club | Overall: 6797 | M: 5236 | Cat M40: 706 |
| 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: 5091 | Cat M40: 740 |
| 13.04.2024 | Two Oceans Marathon (RSA) | 56km | |||
| 6:18:25 h | Isaacs, Ronald John | Upington Harriers | Overall: 6678 | M: 5003 | Cat M40: 733 |
| 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: 8382 | Cat M40: 1483 |
| 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: 10833 | Cat M35: 2356 |
| 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: 10548 | Cat M35: 2332 |
| 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 | 2025 | 2024 | 2023 | 2022 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|
| 50km | 5:18:06 |
5:37:11
(10385/5332) |
5:37:40
(10451/5487) |
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5:18:06
(9449/4047) |
5:41:57
(10460/5256) |
Comparison table
Comparison of performances in races with multiple participations
| 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 | 4 | 6:21:30 | 6:18:25 | 6:19:46 | 6:26:07 | ||
| Om Die Dam 50km | 2 | 5:18:06 | 6:07:57 |