| Name: | Yamaguchi, Satoshi | 山口諭 |
|
| Club: | ぼ | ||
| Residence: | Tokyo | ||
| Year of birth: | 1976 | (Cat. german: M50) | |
| Date of birth: | 15.07.1976 | (Cat. internat.: M45) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 194193 | ||
46 search results (46 Events, 4680 km). (More)
| 2025 | 1 Event, 70 km (More) | ||||
|---|---|---|---|---|---|
| 19.10.2025 | Ultramarathon Okumusashi (JPN) | 70km | |||
| 8:05:57 h | Yamaguchi, Satoshi | *Niigata Pref. | Overall: 130 | M: 111 | Cat M45: 16 |
| 2024 | 6 Events, 901 km (More) | ||||
| 02.-04.11.2024 | Tokyo Great Race 250km RE (JPN) | 250km | |||
| 47:27:18 h | Yamaguchi, Satoshi | Overall: 27 | M: 23 | Cat M45: 5 | |
| 20.10.2024 | Ultramarathon Okumusashi (JPN) | 70km | |||
| 8:21:32 h | Yamaguchi, Satoshi | *Niigata Pref. | Overall: 224 | M: 185 | Cat M45: 37 |
| 05.-06.10.2024 | Noto Country Journey Run (JPN) | 151km | |||
| 23:38:07 h | Yamaguchi, Satoshi | *Niigata Pref. | Overall: 42 | M: 34 | Cat M45: 9 |
| 29.09.2024 | Naeba-Sanroku Geopark Tsunan Ultramarathon 64K (JPN) | 64km | |||
| 7:47:25 h | Yamaguchi, Satoshi | *Niigata Prefecture | Overall: 20 | M: 16 | Cat M45: 2 |
| 13.-15.07.2024 | Michinoku Tsugaru Journey Run 266K (JPN) | 266km | |||
| 2d 03:35:31 h | Yamaguchi, Satoshi | *Niigata Pref. | Overall: 59 | M: 52 | Cat M45: 9 |
| 19.05.2024 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:37:36 h | Yamaguchi, Satoshi | Overall: 825 | M: 719 | Cat M45: 112 | |
| 2023 | 2 Events, 178 km (More) | ||||
| 01.10.2023 | Naeba-Sanroku Geopark Tsunan Ultramarathon 100K (JPN) | 100km | |||
| 12:44:27 h | Yamaguchi, Satoshi | *Niigata Pref. | Overall: 26 | M: 21 | Cat M45: 4 |
| 04.06.2023 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 8:54:57 h | Yamaguchi, Satoshi | *Niigata Pref. | Overall: 198 | M: 164 | Cat M45: 36 |
| 2022 | 3 Events, 342 km (More) | ||||
| 29.-30.10.2022 | Autumn leaves in Okumusashi / Chichibu Journey run (JPN) | 146km | |||
| 21:54:10 h | Yamaguchi, Satoshi | *Niigata Pref. | Overall: 50 | M: 47 | Cat M45: 5 |
| 05.06.2022 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 8:34:36 h | Yamaguchi, Satoshi | *Niigata Pref. | Overall: 227 | M: 185 | Cat M45: 50 |
| 17.04.2022 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 13:22:51 h | Yamaguchi, Satoshi | Overall: 135 | M: 123 | Cat M45: 20 | |
| 2021 | 1 Event, 100 km (More) | ||||
| 03.10.2021 | Naeba-Sanroku Geopark Tsunan Ultramarathon 100K (JPN) | 100km | |||
| 11:52:14 h | Yamaguchi, Satoshi | *Niigata Pref. | Overall: 34 | M: 26 | Cat M45: 6 |
| 2020 | 2 Events, 246 km (More) | ||||
| 24.-25.10.2020 | Autumn leaves in Okumusashi / Chichibu Journey run (JPN) | 146km | |||
| 24:26:20 h | Yamaguchi, Satoshi | *Niigata Pref. | Overall: 146 | M: 129 | Cat M40: 18 |
| 04.10.2020 | Naeba-Sanroku Geopark Tsunan Ultramarathon 100K (JPN) | 100km | |||
| 12:23:10 h | Yamaguchi, Satoshi | *Niigata Pref. | Overall: 51 | M: 47 | Cat M40: 11 |
| 2019 | 2 Events, 178 km (More) | ||||
| 02.06.2019 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 8:31:38 h | Yamaguchi, Satoshi | ぼ | Overall: 335 | M: 285 | Cat M40: 49 |
| 19.05.2019 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 11:33:29 h | Yamaguchi, Satoshi | Overall: 282 | M: 259 | Cat M40: 38 | |
| 2018 | 5 Events, 496 km (More) | ||||
| 30.09.2018 | Naeba-Sanroku Geopark Tsunan Ultramarathon 100K (JPN) | 100km | |||
| 11:10:24 h | Yamaguchi, Satoshi | ぼ | Overall: 9 | M: 9 | Cat M40: 3 |
| 17.06.2018 | Nikko 100km Ultramarathon (JPN) | 100km | |||
| 10:29:12 h | Yamaguchi, Satoshi | ぼ | Overall: 97 | M: 90 | Cat M40: 15 |
| 03.06.2018 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 8:23:18 h | Yamaguchi, Satoshi | ぼ | Overall: 216 | M: 188 | Cat M40: 29 |
| 20.05.2018 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:05:24 h | Yamaguchi, Satoshi | ぼ | Overall: 787 | M: 718 | Cat M40: 117 |
| 22.04.2018 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 14:33:30 h | Yamaguchi, Satoshi | ぼ | Overall: 339 | M: 309 | Cat M40: 51 |
| 2017 | 5 Events, 466 km (More) | ||||
| 02.07.2017 | Nikko 100km Ultramarathon (JPN) | 100km | |||
| 11:42:52 h | Yamaguchi, Satoshi | *Tokyo | Overall: 262 | M: 239 | Cat M40: 45 |
| 04.06.2017 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 8:55:48 h | Yamaguchi, Satoshi | *Tokyo | Overall: 448 | M: 384 | Cat M40: 63 |
| 21.05.2017 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 12:49:06 h | Yamaguchi, Satoshi | *Tokyo | Overall: 468 | M: 420 | Cat M40: 75 |
| 23.04.2017 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 12:47:56 h | Yamaguchi, Satoshi | Overall: 106 | M: 95 | Cat M40: 20 | |
| 08.04.2017 | Toda Saiko 70 km (JPN) | 70km | |||
| 6:49:58 h | Yamaguchi, Satoshi | ぼ | Overall: 132 | M: 118 | Cat M40: 25 |
| 2016 | 4 Events, 366 km (More) | ||||
| 05.06.2016 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 8:34:36 h | Yamaguchi, Satoshi | *Tokyo | Overall: 391 | M: 349 | Cat M35: 37 |
| 22.05.2016 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 12:35:29 h | Yamaguchi, Satoshi | *Tokyo | Overall: 540 | M: 488 | Cat M35: 72 |
| 24.04.2016 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 12:59:34 h | Yamaguchi, Satoshi | Overall: 169 | M: 152 | Cat M35: 25 | |
| 09.04.2016 | Toda Saiko 70 km (JPN) | 70km | |||
| 6:57:47 h | Yamaguchi, Satoshi | *Tokyo | Overall: 87 | M: 76 | Cat M35: 6 |
| 2015 | 4 Events, 365 km (More) | ||||
| 22.06.2015 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 8:26:59 h | Yamaguchi, Satoshi | *Tokyo | Overall: 350 | M: 312 | Cat M35: 46 |
| 17.05.2015 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 12:46:13 h | Yamaguchi, Satoshi | *Tokyo | Overall: 642 | M: 584 | Cat M35: 88 |
| 19.04.2015 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 13:34:05 h | Yamaguchi, Satoshi | Overall: 196 | M: 178 | Cat M35: 25 | |
| 11.04.2015 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:13:34 h | Yamaguchi, Satoshi | *Tokyo | Overall: 144 | M: 122 | Cat M35: 11 |
| 2014 | 5 Events, 455 km (More) | ||||
| 27.07.2014 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 9:49:57 h | Yamaguchi, Satoshi | *Tokyo | Overall: 421 | M: 353 | Cat M35: 42 |
| 01.06.2014 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 11:16:41 h | Yamaguchi, Satoshi | Overall: 70 | M: 68 | Cat M35: 8 | |
| 18.05.2014 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 12:08:39 h | Yamaguchi, Satoshi | *Tokyo | Overall: 363 | M: 341 | Cat M35: 57 |
| 20.04.2014 | Fuji 5 Lakes 108 km Challenge (JPN) | 108km | |||
| 12:21:40 h | Yamaguchi, Satoshi | ぼ | Overall: 191 | M: 180 | Cat M35: 31 |
| 12.04.2014 | Toda Saiko 70 km (JPN) | 70km | |||
| 6:35:11 h | Yamaguchi, Satoshi | ぼ | Overall: 41 | M: 38 | Cat M35: 6 |
| 2013 | 4 Events, 347 km (More) | ||||
| 28.07.2013 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 9:23:10 h | Yamaguchi, Satoshi | Overall: 522 | M: 428 | Cat M35: 49 | |
| 01.06.2013 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 12:14:00 h | Yamaguchi, Satoshi | *Tokyo | Overall: 532 | M: 493 | Cat M35: 57 |
| 19.05.2013 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 12:59:00 h | Yamaguchi, Satoshi | ぼ | Overall: 601 | M: 556 | Cat M35: 79 |
| 13.04.2013 | Toda Saiko 70 km (JPN) | 70km | |||
| 6:53:39 h | Yamaguchi, Satoshi | *Tokyo | Overall: 59 | M: 57 | Cat M35: 10 |
| 2012 | 1 Event, 100 km (More) | ||||
| 22.04.2012 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 11:42:31 h | Yamaguchi, Satoshi | Overall: 330 | M: 291 | Cat M35: 38 | |
| 2011 | 1 Event, 70 km (More) | ||||
| 09.04.2011 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:19:24 h | Yamaguchi, Satoshi | *Saitama Pref. | Overall: 88 | M: 76 | Cat M23: 13 |
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 | 2012 | 2011 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 11:16:41 |
|
|
|
|
|
|
|
|
|
|
|
11:16:41
(3337/1031) |
12:14:00
(5323/1957) |
|
|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ultramarathon Okumusashi | 11 | 8:05:57 | 8:21:32 | 8:54:57 | 8:34:36 | 8:31:38 | 8:23:18 | 8:55:48 | 8:34:36 | 8:26:59 | 9:49:57 | 9:23:10 | ||||
| Yatsugatake Nobeyama 100 km | 8 | 13:37:36 | 11:33:29 | 13:05:24 | 12:49:06 | 12:35:29 | 12:46:13 | 12:08:39 | 12:59:00 | |||||||
| Fuji 5 Lakes 108 km Challenge | 6 | 13:22:51 | 14:33:30 | 12:47:56 | 12:59:34 | 13:34:05 | 12:21:40 | |||||||||
| Toda Saiko 70 km | 6 | 6:49:58 | 6:57:47 | 7:13:34 | 6:35:11 | 6:53:39 | 7:19:24 | |||||||||
| Naeba-Sanroku Geopark Tsunan Ultramarathon 100K | 4 | 12:44:27 | 11:52:14 | 12:23:10 | 11:10:24 | |||||||||||
| Autumn leaves in Okumusashi / Chichibu Journey run | 2 | 21:54:10 | 24:26:20 | |||||||||||||
| Nikko 100km Ultramarathon | 2 | 10:29:12 | 11:42:52 | |||||||||||||
| Tokyo Shibamata 100 km | 2 | 11:16:41 | 12:14:00 |





