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| Name: | Shirai, Satoru | 白井聡 |
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| Club: | 野田ＲＣ | ||
| Residence: | Chiba Pref. | ||
| Year of birth: | 1978 | (Cat. german: M45) | |
| Date of birth: | 02.08.1978 | (Cat. internat.: M45) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 313945 | ||
12 search results (12 Events, 1137.64 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 08.06.2025 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 9:47:00 h | Shirai, Satoru | *Chiba Pref. | Overall: 74 | M: 66 | Cat M45: 14 |
| 2024 | 1 Event, 100 km (More) | ||||
| 09.06.2024 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 9:53:16 h | Shirai, Satoru | *Chiba Pref. | Overall: 78 | M: 70 | Cat M45: 14 |
| 2023 | 2 Events, 150 km (More) | ||||
| 21.05.2023 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 10:57:08 h | Shirai, Satoru | Overall: 177 | M: 163 | Cat M40: 22 | |
| 29.04.2023 | Ishioka Trail Run (JPN) | 50km | |||
| 7:13:39 h | Shirai, Satoru | *野田rc | Overall: 104 | M: 95 | Cat M40: 18 |
| 2022 | 2 Events, 200 km (More) | ||||
| 22.05.2022 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 10:58:06 h | Shirai, Satoru | Overall: 181 | M: 166 | Cat M40: 32 | |
| 03.04.2022 | Tokyo Edogawa Ultra Marathon - 100 km (JPN) | 100km | |||
| 14:42:54 h | Shirai, Satoru | Overall: 11 | M: 8 | Cat M40: 3 | |
| 2019 | 1 Event, 100 km (More) | ||||
| 19.05.2019 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:57:20 h | Shirai, Satoru | Overall: 1561 | M: 1356 | Cat M40: 170 | |
| 2018 | 1 Event, 62 km (More) | ||||
| 17.06.2018 | Nikko 62km Ultramarathon (JPN) | 62km | |||
| 7:32:12 h | Shirai, Satoru | なすがく | Overall: 144 | M: 115 | Cat M35: 11 |
| 2015 | 1 Event, 100 km (More) | ||||
| 17.05.2015 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:55:49 h | Shirai, Satoru | 野田rc | Overall: 1378 | M: 1224 | Cat M35: 171 |
| 2014 | 1 Event, 100 km (More) | ||||
| 01.06.2014 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 12:48:19 h | Shirai, Satoru | Overall: 263 | M: 253 | Cat M35: 44 | |
| 2013 | 1 Event, 100 km (More) | ||||
| 19.05.2013 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:50:14 h | Shirai, Satoru | 野田RC | Overall: 1095 | M: 987 | Cat M23: 113 |
| 2012 | 1 Event, 125.64 km (More) | ||||
| 16.-17.06.2012 | Tokyo Challenge 24 hours (JPN) | 24h | |||
| 125.640 km | Shirai, Satoru | Overall: 57 | M: 43 | Cat M23: 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 | 2018 | 2015 | 2014 | 2013 | 2012 | |
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| 100km | 10:57:08 |
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10:57:08
(2250/1008) |
10:58:06
(1860/324) |
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12:48:19
(6538/2608) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | 2018 | 2015 | 2014 | 2013 | 2012 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Tokyo Shibamata 100 km | 3 | 10:57:08 | 10:58:06 | 12:48:19 | |||||||
| Yatsugatake Nobeyama 100 km | 3 | 13:57:20 | 13:55:49 | 13:50:14 | |||||||
| Iwate Ginga 100km Marathon Challenge | 2 | 9:47:00 | 9:53:16 |