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| Name: | Grzegorzewski, Michal |
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| Year of birth: | 2003 | (Cat. german: M20) | |
| Date of birth: | 10.06.2003 | (Cat. internat.: M23) | |
| Nationality: | POL  |
Poland | |
| RunnerID: | 2660336 | ||
1 search results (1 Events, 100.59 km). (More)
| 2026 | 1 Event, 100.59 km (More) | ||||
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| 15.05.2026 | Backyard Ultra Jabłonna (POL) | 52h | |||
| 100.590 km | Grzegorzewski, Michal | Overall: 23 | M: 16 | Cat MU23: 1 | |
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 |
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