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| Name: | Koob, Alex |
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| Residence: | Celina, TX | ||
| Year of birth: | 1991 | (Cat. german: M35) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M23) | |
| Nationality: | USA  |
United States | |
| RunnerID: | 2281249 | ||
2 search results (2 Events, 100 km). (More)
| 2025 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 08.11.2025 | Austin Rattler Run 50K (USA) | 50km | |||
| 5:34:00 h | Koob, Alex | *Celina, TX | Overall: 115 | M: 98 | Cat M23: 43 |
| 2024 | 1 Event, 50 km (More) | ||||
| 02.11.2024 | Austin Rattler Run 50K (USA) | 50km | |||
| 6:05:44 h | Koob, Alex | *Celina, TX | Overall: 134 | M: 110 | Cat M23: 43 |
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 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | ||
|---|---|---|---|
| Austin Rattler Run 50K | 2 | 5:34:00 | 6:05:44 |