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| Name: | Fronczek, Jason |
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| Club: | |||
| Residence: | Eldersburg, MD | ||
| Year of birth: | 1978 | (Cat. german: M45) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M45) | |
| Nationality: | USA  |
United States | |
| RunnerID: | 2332840 | ||
2 search results (2 Events, 95.705 km). (More)
| 2026 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 16.05.2026 | Rothrock (USA) | 50km | |||
| 10:13:23 h | Fronczek, Jason | Overall: 245 | M: 201 | Cat M45: 35 | |
| 2010 | 1 Event, 45.705 km (More) | ||||
| 11.09.2010 | KTA Trail Challenge (USA) | 28.4mi | |||
| 8:41:55 h | Fronczek, Jason | *Eldersburg, MD | Overall: 167 | M: 117 | Cat M23: 40 |
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 | 2010 |
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