| Name: | Yamamoto, Masatoshi | 山本正敏 |
|
| Club: | |||
| Residence: | Himeji City, Hyogo Pref. | ||
| Year of birth: | 1982 | (Cat. german: M40) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M40) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 1565682 | ||
7 search results (7 Events, 656 km). (More)
| 2025 | 2 Events, 200 km (More) | ||||
|---|---|---|---|---|---|
| 28.09.2025 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 10:20:06 h | Yamamoto, Masatoshi | *Hyogo Pref. | Overall: 25 | M: 24 | Cat M40: 5 |
| 14.09.2025 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 10:49:33 h | Yamamoto, Masatoshi | Overall: 152 | M: 137 | Cat M40: 21 | |
| 2024 | 2 Events, 200 km (More) | ||||
| 29.09.2024 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 10:45:19 h | Yamamoto, Masatoshi | *Himeji City, Hyogo Pref. | Overall: 27 | M: 26 | Cat M40: 8 |
| 15.09.2024 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 10:51:05 h | Yamamoto, Masatoshi | Overall: 107 | M: 101 | Cat M40: 19 | |
| 2023 | 1 Event, 100 km (More) | ||||
| 17.09.2023 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 10:01:07 h | Yamamoto, Masatoshi | Overall: 58 | M: 54 | Cat M40: 7 | |
| 2022 | 1 Event, 100 km (More) | ||||
| 18.09.2022 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 10:55:42 h | Yamamoto, Masatoshi | Overall: 88 | M: 78 | Cat M35: 11 | |
| 2019 | 1 Event, 56 km (More) | ||||
| 23.-24.03.2019 | Mt. Rocco Cannonball Run - 56 km Night Speed (JPN) | 56km | |||
| 7:21:00 h | Yamamoto, Masatoshi | Overall: 9 | M: 7 | Cat M35: 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 | 2024 | 2023 | 2022 | 2019 | |
|---|---|---|---|---|---|---|
| 100km | 10:01:07 |
10:49:33
(2257/860) |
10:51:05
(2447/845) |
10:01:07
(1381/580) |
10:55:42
(1809/313) |
|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | ||
|---|---|---|---|---|---|---|
| Tango 100 km Ultramarathon | 4 | 10:49:33 | 10:51:05 | 10:01:07 | 10:55:42 | |
| Muraoka 100 km Ultra Marathon | 2 | 10:20:06 | 10:45:19 |





