|
| Name: | Koestler, Jonathan |
|
|
| Club: | |||
| Residence: | Eau Claire, WI | ||
| Year of birth: | 1981 | (Cat. german: M45) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M40) | |
| Nationality: | USA  |
United States | |
| RunnerID: | 2391486 | ||
2 search results (2 Events, 100 km). (More)
| 2026 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 16.05.2026 | Superior Spring 50 km Trail Race (USA) | 50km | |||
| 7:49:31 h | Koestler, Jonathan | *Eau Claire, WI | Overall: 172 | M: 136 | Cat M40: 27 |
| 2025 | 1 Event, 50 km (More) | ||||
| 17.05.2025 | Superior Spring 50 km Trail Race (USA) | 50km | |||
| 7:54:36 h | Koestler, Jonathan | *Eau Claire, WI | Overall: 193 | M: 139 | Cat M40: 19 |
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 | 2025 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2026 | 2025 | ||
|---|---|---|---|
| Superior Spring 50 km Trail Race | 2 | 7:49:31 | 7:54:36 |