| Name: | Yamaguchi, Kohhei | 山口耕平 |
|
| Club: | 徳田ジャパン | ||
| Residence: | Aichi Pref. | ||
| Year of birth: | 1981 | (Cat. german: M45) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M40) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 376646 | ||
14 search results (14 Events, 1001 km). (More)
| 2025 | 2 Events, 120 km (More) | ||||
|---|---|---|---|---|---|
| 21.12.2025 | Okinawa 50km Ultramarathon (JPN) | 50km | |||
| 6:18:25 h | Yamaguchi, Kohhei | *Hyogo Pref. | Overall: 100 | M: 75 | Cat M40: 6 |
| 08.06.2025 | Iwate Ginga 70km Marathon Challenge (JPN) | 70km | |||
| 9:15:04 h | Yamaguchi, Kohhei | *Hyogo Pref. | Overall: 87 | M: 64 | Cat M40: 7 |
| 2024 | 1 Event, 50 km (More) | ||||
| 15.12.2024 | Okinawa 50km Ultramarathon (JPN) | 50km | |||
| 6:10:25 h | Yamaguchi, Kohhei | Overall: 77 | M: 52 | Cat M40: 1 | |
| 2023 | 1 Event, 50 km (More) | ||||
| 17.12.2023 | Okinawa 50km Ultramarathon (JPN) | 50km | |||
| 6:14:19 h | Yamaguchi, Kohhei | Overall: 68 | M: 51 | Cat M40: 5 | |
| 2022 | 1 Event, 50 km (More) | ||||
| 18.12.2022 | Okinawa 50km Ultramarathon (JPN) | 50km | |||
| 5:57:19 h | Yamaguchi, Kohhei | *Fukuoka Pref. | Overall: 48 | M: 36 | Cat M40: 8 |
| 2019 | 1 Event, 50 km (More) | ||||
| 15.12.2019 | Okinawa 50km Ultramarathon (JPN) | 50km | |||
| 7:23:25 h | Yamaguchi, Kohhei | *Fukuoka Pref. | Overall: 107 | M: 75 | Cat M35: 4 |
| 2018 | 2 Events, 110 km (More) | ||||
| 16.09.2018 | Tango 60 km Ultramarathon (JPN) | 60km | |||
| 8:49:50 h | Yamaguchi, Kohhei | 徳田JAPAN | Overall: 524 | M: 396 | Cat M35: 28 |
| 10.06.2018 | Koyasan and Ryujin-Onsen 50 Km Ultra Marathon (JPN) | 50km | |||
| 6:58:18 h | Yamaguchi, Kohhei | Overall: 273 | M: 218 | Cat M35: 12 | |
| 2017 | 2 Events, 171 km (More) | ||||
| 17.12.2017 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 12:26:07 h | Yamaguchi, Kohhei | *Osaka Pref. | Overall: 174 | M: 148 | Cat M35: 16 |
| 11.06.2017 | Hida Takayama 71 km Ultramarathon (JPN) | 71km | |||
| 10:12:42 h | Yamaguchi, Kohhei | 徳田JAPAN | Overall: 535 | M: 388 | Cat M35: 29 |
| 2016 | 1 Event, 100 km (More) | ||||
| 26.06.2016 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:37:40 h | Yamaguchi, Kohhei | 徳田ジャパン | Overall: 2139 | M: 1848 | Cat M23: 212 |
| 2015 | 1 Event, 100 km (More) | ||||
| 13.09.2015 | 100 km Ultramarathon Hakusan-Shirakawago (JPN) | 100km | |||
| 14:40:19 h | Yamaguchi, Kohhei | Overall: 593 | M: 526 | Cat M23: 66 | |
| 2014 | 1 Event, 100 km (More) | ||||
| 21.09.2014 | 100 km Ultramarathon Hakusan-Shirakawago (JPN) | 100km | |||
| 14:53:03 h | Yamaguchi, Kohhei | Overall: 471 | M: 422 | Cat M23: 56 | |
| 2012 | 1 Event, 100 km (More) | ||||
| 24.06.2012 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:39:08 h | Yamaguchi, Kohhei | Overall: 1896 | M: 1648 | Cat M23: 223 | |
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 | 2017 | 2016 | 2015 | 2014 | 2012 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 5:57:19 |
6:18:25
(14553/142) |
6:10:25
(13643/141) |
6:14:19
(12003/122) |
5:57:19
(8249/57) |
|
6:58:18
(15496/479) |
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|
|
|
|
| 100km | 12:37:40 |
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|
|
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|
|
|
12:37:40
(6558/3500) |
|
|
12:39:08
(5799/2081) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2012 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Okinawa 50km Ultramarathon | 5 | 6:18:25 | 6:10:25 | 6:14:19 | 5:57:19 | 7:23:25 | ||||||
| 100 km Ultramarathon Hakusan-Shirakawago | 2 | 14:40:19 | 14:53:03 | |||||||||
| Lake Saroma 100 Km Ultramarathon | 2 | 12:37:40 | 12:39:08 |





