| Name: | Mazurek, K.J. |
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| Club: | |||
| Residence: | Leonardo, NJ | ||
| Year of birth: | 1988 | (Cat. german: M35) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M35) | |
| Nationality: | USA ![]() |
United States | |
| RunnerID: | 2051121 | ||
5 search results (5 Events, 464.422 km). (More)
| 2025 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 13.12.2025 | MCW The Holmdel Classic (USA) | 50km | |||
| 5:58:48 h | Mazurek, K.J. | *Leonardo, NJ | Overall: 18 | M: 14 | Cat M35: 3 |
| 2024 | 2 Events, 233.37 km (More) | ||||
| 15.12.2024 | Frosty Looper 8 Hour Race (USA) | 8h | |||
| 72.436 km | Mazurek, K.J. | *Leonardo, NJ | Overall: 31 | M: 19 | Cat M35: 3 |
| 03.-04.08.2024 | Loopy Looper 100 Miles (USA) | 100mi | |||
| 24:52:49 h | Mazurek, K.J. | *Leonardo, NJ | Overall: 10 | M: 8 | Cat M35: 2 |
| 2023 | 2 Events, 181.052 km (More) | ||||
| 17.12.2023 | Frosty Looper 8 Hour Race (USA) | 8h | |||
| 66.386 km | Mazurek, K.J. | *Leonardo, NJ | Overall: 31 | M: 21 | Cat M23: 11 |
| 05.-06.08.2023 | Loopy Looper 24-Hour Run (USA) | 24h | |||
| 114.666 km | Mazurek, K.J. | *Leonardo, NJ | Overall: 8 | M: 6 | Cat M23: 3 |
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 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | ||
|---|---|---|---|---|
| Frosty Looper 8 Hour Race | 2 | 72.436 | 66.386 |





