| Name: | Nishio, Masaki | 西尾正樹 |
|
| Club: | |||
| Residence: | Shiga Pref. | ||
| Year of birth: | (Cat. german: #NA) | ||
| Date of birth: | 00.00.0000 | (Cat. internat.: #NA) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 1881913 | ||
3 search results (3 Events, 300 km). (More)
| 2026 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 28.06.2026 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:52:57 h | Nishio, Masaki | Overall: 2443 | M: 2096 | Cat #NA: 0 | |
| 2025 | 1 Event, 100 km (More) | ||||
| 20.04.2025 | Fuji 4 Lakes 100 km Challenge (JPN) | 100km | |||
| 11:29:28 h | Nishio, Masaki | Overall: 387 | M: 335 | Cat #NA: 0 | |
| 2023 | 1 Event, 100 km (More) | ||||
| 16.04.2023 | Fuji 4 Lakes 100 km Challenge (JPN) | 100km | |||
| 12:57:46 h | Nishio, Masaki | *Shiga Pref. | Overall: 637 | M: 529 | Cat #NA: 0 |
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 | 2023 | |
|---|---|---|---|---|
| 100km | 12:52:57 |
12:52:57
(4608/2124) |
|
|
Comparison table
Comparison of performances in races with multiple participations
| 2026 | 2025 | 2023 | ||
|---|---|---|---|---|
| Fuji 4 Lakes 100 km Challenge | 2 | 11:29:28 | 12:57:46 |



