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| Name: | Ishikawa, Isao | 石川功 |
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| Club: | KRC | ||
| Residence: | Saitama Pref. | ||
| Year of birth: | 1972 | (Cat. german: M50) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M50) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 893449 | ||
6 search results (6 Events, 395.5 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 20.07.2025 | OSJ Ontake 100km Ultra Trail (JPN) | 100km | |||
| 14:04:33 h | Ishikawa, Isao | *Saitama Pref. | Overall: 316 | M: 280 | Cat M50: 50 |
| 2023 | 2 Events, 122.5 km (More) | ||||
| 08.-09.10.2023 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 16:07:18 h | Ishikawa, Isao | Overall: 684 | M: 624 | Cat M50: 134 | |
| 14.05.2023 | FunTrails Round Minano (JPN) | 51km | |||
| 7:44:45 h | Ishikawa, Isao | *Saitama Pref. | Overall: 77 | M: 71 | Cat M50: 9 |
| 2022 | 2 Events, 121 km (More) | ||||
| 11.12.2022 | Izu Trail Journey (JPN) | 70km | |||
| 11:14:31 h | Ishikawa, Isao | Overall: 597 | M: 530 | Cat M45: 118 | |
| 26.06.2022 | FunTrails Round Minano (JPN) | 51km | |||
| 9:55:53 h | Ishikawa, Isao | *Saitama Pref. | Overall: 172 | M: 153 | Cat M45: 36 |
| 2016 | 1 Event, 52 km (More) | ||||
| 19.11.2016 | FunTrails50K Two Lakes&Green line (JPN) | 52km | |||
| 10:07:58 h | Ishikawa, Isao | KRC | Overall: 297 | M: 256 | Cat M40: 48 |
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 | 2023 | 2022 | 2016 |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2023 | 2022 | 2016 | ||
|---|---|---|---|---|---|
| FunTrails Round Minano | 2 | 7:44:45 | 9:55:53 |