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| Name: | Ishii, Toshiyasu | 石井智康 |
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| Club: | |||
| Residence: | Saitama Pref. | ||
| Year of birth: | (Cat. german: #NA) | ||
| Date of birth: | 00.00.0000 | (Cat. internat.: #NA) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 1330921 | ||
6 search results (6 Events, 497 km). (More)
| 2025 | 3 Events, 241 km (More) | ||||
|---|---|---|---|---|---|
| 19.10.2025 | Ultramarathon Okumusashi (JPN) | 70km | |||
| 8:49:32 h | Ishii, Toshiyasu | *Saitama Pref. | Overall: 236 | M: 196 | Cat #NA: 0 |
| 29.06.2025 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:32:46 h | Ishii, Toshiyasu | Overall: 1351 | M: 1185 | Cat #NA: 0 | |
| 12.04.2025 | Toda Saiko 70 km (JPN) | 71km | |||
| 8:00:09 h | Ishii, Toshiyasu | *Saitama Pref. | Overall: 131 | M: 108 | Cat #NA: 0 |
| 2022 | 1 Event, 78 km (More) | ||||
| 05.06.2022 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 9:01:41 h | Ishii, Toshiyasu | *Saitama Pref. | Overall: 330 | M: 273 | Cat #NA: 0 |
| 2019 | 2 Events, 178 km (More) | ||||
| 20.10.2019 | River Shimanto 100km (JPN) | 100km | |||
| 12:34:40 h | Ishii, Toshiyasu | Overall: 606 | M: 515 | Cat #NA: 0 | |
| 02.06.2019 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 9:12:31 h | Ishii, Toshiyasu | *Saitama Pref. | Overall: 570 | M: 486 | 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 | 2025 | 2022 | 2019 | |
|---|---|---|---|---|
| 100km | 12:32:46 |
12:32:46
(4959/2097) |
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12:34:40
(6328/3114) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2022 | 2019 | ||
|---|---|---|---|---|
| Ultramarathon Okumusashi | 3 | 8:49:32 | 9:01:41 | 9:12:31 |