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| Name: | Boersema, Guido |
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| Year of birth: | 1961 | (Cat. german: M65) | |
| Date of birth: | 01.11.1961 | (Cat. internat.: M60) | |
| Nationality: | RSA  |
South Africa | |
| RunnerID: | 1151978 | ||
6 search results (6 Events, 495 km). (More)
| 1990 | 1 Event, 87 km (More) | ||||
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| 31.05.1990 | Comrades Marathon - Up Run (RSA) | 87km | |||
| 8:13:26 h | Boersema, Guido | Overall: 1664 | M: 1627 | Cat M23: 868 | |
| 1989 | 1 Event, 89 km (More) | ||||
| 31.05.1989 | Comrades Marathon - Down Run (RSA) | 89km | |||
| 10:27:00 h | Boersema, Guido | Overall: 7676 | M: 7268 | Cat M23: 2890 | |
| 1988 | 2 Events, 143 km (More) | ||||
| 31.05.1988 | Comrades Marathon - Up Run (RSA) | 87km | |||
| 7:51:06 h | Boersema, Guido | Overall: 1312 | M: 1299 | Cat M23: 640 | |
| 02.04.1988 | Two Oceans Marathon (RSA) | 56km | |||
| 5:00:33 h | Boersema, Guido | Overall: 2268 | M: 2215 | Cat M23: 994 | |
| 1987 | 1 Event, 87 km (More) | ||||
| 31.05.1987 | Comrades Marathon - Up Run (RSA) | 87km | |||
| 7:56:55 h | Boersema, Guido | Overall: 1069 | M: 1054 | Cat M23: 531 | |
| 1986 | 1 Event, 89 km (More) | ||||
| 31.05.1986 | Comrades Marathon - Down Run (RSA) | 89km | |||
| 9:48:19 h | Boersema, Guido | Overall: 5930 | M: 5756 | Cat M23: 2328 | |
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 | 1990 | 1989 | 1988 | 1987 | 1986 |
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Comparison table
Comparison of performances in races with multiple participations
| 1990 | 1989 | 1988 | 1987 | 1986 | ||
|---|---|---|---|---|---|---|
| Comrades Marathon - Down Run | 5 | 8:13:26 | 10:27:00 | 7:51:06 | 7:56:55 | 9:48:19 |