| Name: | Ishihara, Shin | 石原慎 |
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| Club: | 住友精密工業 | ||
| Residence: | Toyonaka, Osaka Pref. | ||
| Year of birth: | 1975 | (Cat. german: M50) | |
| Date of birth: | 04.10.1975 | (Cat. internat.: M50) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 545588 | ||
10 search results (10 Events, 762.7 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 28.09.2025 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 13:29:27 h | Ishihara, Shin | 住友精密工業 | Overall: 334 | M: 298 | Cat M45: 75 |
| 2022 | 1 Event, 52 km (More) | ||||
| 04.12.2022 | Kumano Old Trails (JPN) | 52km | |||
| 9:41:28 h | Ishihara, Shin | 住友精密工業 | Overall: 174 | M: 153 | Cat M45: 29 |
| 2018 | 1 Event, 48 km (More) | ||||
| 03.11.2018 | Ninja Trail Run (JPN) | 48km | |||
| 9:15:12 h | Ishihara, Shin | Overall: 280 | M: 251 | Cat M40: 58 | |
| 2017 | 1 Event, 50 km (More) | ||||
| 03.12.2017 | Kumano Old Trails (JPN) | 50km | |||
| 8:36:56 h | Ishihara, Shin | Overall: 63 | M: 58 | Cat M40: 13 | |
| 2016 | 1 Event, 77 km (More) | ||||
| 22.05.2016 | Saba Highway Ultramarathon (JPN) | 77km | |||
| 10:14:50 h | Ishihara, Shin | Overall: 179 | M: 159 | Cat M40: 28 | |
| 2015 | 2 Events, 135.7 km (More) | ||||
| 04.07.2015 | Utsukushigahara 80 Km Trail Run (JPN) | 80km | |||
| 14:57:50 h | Ishihara, Shin | Overall: 351 | M: 317 | Cat M35: 75 | |
| 24.05.2015 | Kobo Trail 2015 (JPN) | 55.7km | |||
| 11:56:21 h | Ishihara, Shin | *Toyonaka, Osaka Pref. | Overall: 53 | M: 49 | Cat M35: 9 |
| 2014 | 3 Events, 300 km (More) | ||||
| 19.10.2014 | River Shimanto 100km (JPN) | 100km | |||
| 10:54:33 h | Ishihara, Shin | 住友精密工業 | Overall: 251 | M: 220 | Cat M35: 23 |
| 19.07.2014 | OSJ Ontake 100km Ultra Trail (JPN) | 100km | |||
| 16:05:37 h | Ishihara, Shin | *Osaka Pref. | Overall: 467 | M: 433 | Cat M35: 90 |
| 08.06.2014 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:37:05 h | Ishihara, Shin | 住友精密工業 | Overall: 843 | M: 757 | Cat M35: 117 |
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 | 2022 | 2018 | 2017 | 2016 | 2015 | 2014 | |
|---|---|---|---|---|---|---|---|---|
| 100km | 10:54:33 |
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10:54:33
(2770/840) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2022 | 2018 | 2017 | 2016 | 2015 | 2014 | ||
|---|---|---|---|---|---|---|---|---|
| Kumano Old Trails | 2 | 9:41:28 | 8:36:56 |





