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| Name: | Masuyama, Koutarou | 桝山功太 |
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| Club: | |||
| Residence: | |||
| Year of birth: | 2003 | (Cat. german: M20) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: MU23) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 2499763 | ||
1 search results (1 Events, 100 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 14.09.2025 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 9:45:39 h | Masuyama, Koutarou | Overall: 69 | M: 66 | Cat MU23: 2 | |
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 | |
|---|---|---|
| 100km | 9:45:39 |
9:45:39
(1155/405) |