| Name: | Sakamoto, Shuichi | 阪本周一 |
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| Club: | しろたん倶楽部 | ||
| Residence: | Tokyo, Tokyo Pref. | ||
| Year of birth: | 1962 | (Cat. german: M60) | |
| Date of birth: | 30.10.1962 | (Cat. internat.: M60) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 459728 | ||
34 search results (34 Events, 3197.89 km). (More)
| 2025 | 3 Events, 260.89 km (More) | ||||
|---|---|---|---|---|---|
| 28.09.2025 | Mina no Tenku Ultra Marathon (JPN) | 76.5km | |||
| 10:58:59 h | Sakamoto, Shuichi | Overall: 122 | M: 108 | Cat M60: 3 | |
| 08.06.2025 | JAL Mukatsuku Double Marathon (JPN) | 84.39km | |||
| 12:39:16 h | Sakamoto, Shuichi | しろたん倶楽部 | Overall: 348 | M: 288 | Cat M60: 10 |
| 20.04.2025 | Fuji 4 Lakes 100 km Challenge (JPN) | 100km | |||
| 13:50:57 h | Sakamoto, Shuichi | Overall: 1403 | M: 1120 | Cat M60: 39 | |
| 2024 | 3 Events, 263 km (More) | ||||
| 22.09.2024 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:06:34 h | Sakamoto, Shuichi | Overall: 158 | M: 140 | Cat M60: 11 | |
| 25.05.2024 | Yokosuka Miura 63km Michikusa Ultra Marathon B (JPN) | 63km | |||
| 8:13:26 h | Sakamoto, Shuichi | *Tokyo | Overall: 111 | M: 92 | Cat M60: 9 |
| 21.04.2024 | Okukumano 100 Km Ultramarathon (JPN) | 100km | |||
| 11:55:42 h | Sakamoto, Shuichi | *Tokyo | Overall: 76 | M: 60 | Cat M60: 2 |
| 2023 | 3 Events, 278 km (More) | ||||
| 17.09.2023 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:29:05 h | Sakamoto, Shuichi | Overall: 486 | M: 436 | Cat M60: 21 | |
| 04.06.2023 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 9:55:18 h | Sakamoto, Shuichi | しろたん倶楽部 | Overall: 409 | M: 334 | Cat M60: 21 |
| 23.04.2023 | Okukumano 100 Km Ultramarathon (JPN) | 100km | |||
| 11:25:04 h | Sakamoto, Shuichi | *Tokyo | Overall: 58 | M: 49 | Cat M60: 3 |
| 2022 | 3 Events, 260 km (More) | ||||
| 25.09.2022 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 10:58:46 h | Sakamoto, Shuichi | Overall: 81 | M: 73 | Cat M55: 6 | |
| 12.06.2022 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 12:12:41 h | Sakamoto, Shuichi | Overall: 438 | M: 396 | Cat M55: 29 | |
| 24.04.2022 | Tamagawa Ultra Marathon - 60 km (JPN) | 60km | |||
| 6:43:11 h | Sakamoto, Shuichi | Overall: 24 | M: 21 | Cat M55: 3 | |
| 2021 | 2 Events, 130 km (More) | ||||
| 25.04.2021 | Tokyo Ultra Marathon - 60 km (JPN) | 60km | |||
| 6:41:13 h | Sakamoto, Shuichi | Overall: 16 | M: 14 | Cat M55: 2 | |
| 10.04.2021 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:55:54 h | Sakamoto, Shuichi | しろたん倶楽部 | Overall: 286 | M: 240 | Cat M55: 26 |
| 2020 | 1 Event, 64 km (More) | ||||
| 04.10.2020 | Naeba-Sanroku Geopark Tsunan Ultramarathon 64K (JPN) | 64km | |||
| 7:41:49 h | Sakamoto, Shuichi | しろたん倶楽部 | Overall: 34 | M: 22 | Cat M55: 4 |
| 2019 | 4 Events, 445 km (More) | ||||
| 02.-03.11.2019 | Autumn leaves in Okumusashi / Chichibu Journey run (JPN) | 145km | |||
| 24:18:32 h | Sakamoto, Shuichi | *Tokyo Pref. | Overall: 123 | M: 110 | Cat M55: 19 |
| 22.09.2019 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 10:42:00 h | Sakamoto, Shuichi | *Tokyo, Tokyo Pref. | Overall: 119 | M: 110 | Cat M55: 10 |
| 09.06.2019 | Koyasan and Ryujin-Onsen 100 Km Ultra Marathon (JPN) | 100km | |||
| 12:58:57 h | Sakamoto, Shuichi | 東京陸上競技協会 | Overall: 161 | M: 146 | Cat M55: 9 |
| 21.04.2019 | Yamadera Zao 100 Km Ultra Marathon (JPN) | 100km | |||
| 13:23:48 h | Sakamoto, Shuichi | *Tokyo Pref. | Overall: 39 | M: 35 | Cat M55: 4 |
| 2018 | 3 Events, 366 km (More) | ||||
| 14.-16.07.2018 | Michinoku Tsugaru Journey Run 188K (JPN) | 188km | |||
| 31:46:34 h | Sakamoto, Shuichi | しろたん倶楽部 | Overall: 17 | M: 15 | Cat M55: 1 |
| 03.06.2018 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 9:34:27 h | Sakamoto, Shuichi | しろたん倶楽部 | Overall: 526 | M: 451 | Cat M55: 34 |
| 22.04.2018 | Okukumano 100 Km Ultramarathon (JPN) | 100km | |||
| 10:47:26 h | Sakamoto, Shuichi | *Tokyo | Overall: 53 | M: 49 | Cat M55: 7 |
| 2017 | 2 Events, 200 km (More) | ||||
| 24.09.2017 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 9:57:55 h | Sakamoto, Shuichi | *Tokyo | Overall: 49 | M: 43 | Cat M50: 9 |
| 28.05.2017 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 11:57:26 h | Sakamoto, Shuichi | *Setagaya-Ku, Tokyo Pref. | Overall: 134 | M: 122 | Cat M50: 23 |
| 2016 | 4 Events, 360 km (More) | ||||
| 09.10.2016 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 10:15:35 h | Sakamoto, Shuichi | *Tokyo | Overall: 162 | M: 152 | Cat M50: 23 |
| 27.08.2016 | Mt. Tateyama Climbathon (JPN) | 60km | |||
| 8:35:00 h | Sakamoto, Shuichi | Overall: 56 | M: 50 | Cat M50: 5 | |
| 12.06.2016 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 10:36:51 h | Sakamoto, Shuichi | *Tokyo | Overall: 131 | M: 119 | Cat M50: 16 |
| 24.04.2016 | Okukumano 100 Km Ultramarathon (JPN) | 100km | |||
| 9:56:11 h | Sakamoto, Shuichi | *Tokyo | Overall: 31 | M: 28 | Cat M50: 4 |
| 2015 | 3 Events, 300 km (More) | ||||
| 27.09.2015 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 9:53:58 h | Sakamoto, Shuichi | *Tokyo | Overall: 77 | M: 67 | Cat M50: 5 |
| 07.06.2015 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 11:27:56 h | Sakamoto, Shuichi | *Tokyo | Overall: 255 | M: 239 | Cat M50: 29 |
| 26.04.2015 | Okukumano 100 Km Ultramarathon (JPN) | 100km | |||
| 10:10:57 h | Sakamoto, Shuichi | *Tokyo | Overall: 28 | M: 24 | Cat M50: 3 |
| 2014 | 2 Events, 200 km (More) | ||||
| 12.10.2014 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 10:42:36 h | Sakamoto, Shuichi | *Tokyo | Overall: 226 | M: 208 | Cat M50: 28 |
| 18.05.2014 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 12:26:44 h | Sakamoto, Shuichi | *Tokyo | Overall: 436 | M: 412 | Cat M50: 59 |
| 2013 | 1 Event, 71 km (More) | ||||
| 19.05.2013 | Yatsugatake Nobeyama 71 km (JPN) | 71km | |||
| 9:10:42 h | Sakamoto, Shuichi | Overall: 88 | M: 68 | Cat M50: 8 | |
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 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 12:58:57 |
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13:29:05
(5944/3267) |
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12:58:57
(7569/3955) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Akita Nairiku 100km Marathon | 5 | 12:06:34 | 10:58:46 | 10:42:00 | 9:57:55 | 9:53:58 | ||||||||
| Okukumano 100 Km Ultramarathon | 5 | 11:55:42 | 11:25:04 | 10:47:26 | 9:56:11 | 10:10:57 | ||||||||
| Echigo Kubikino 100km Ultramarathon | 2 | 10:15:35 | 10:42:36 | |||||||||||
| Hida Takayama 100 km Ultramarathon | 2 | 12:12:41 | 11:27:56 | |||||||||||
| Ultramarathon Okumusashi | 2 | 9:55:18 | 9:34:27 |





