| Name: | Yamamoto, Koichi | 山本耕一 |
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| Club: | 芦屋浜アスリー | ||
| Residence: | Hyogo Pref. | ||
| Year of birth: | 1961 | (Cat. german: M65) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M60) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 673267 | ||
12 search results (12 Events, 891 km). (More)
| 2024 | 1 Event, 77 km (More) | ||||
|---|---|---|---|---|---|
| 19.05.2024 | Saba Highway Ultramarathon (JPN) | 77km | |||
| 11:19:31 h | Yamamoto, Koichi | *Hyogo Pref. | Overall: 318 | M: 264 | Cat M60: 13 |
| 2023 | 2 Events, 150 km (More) | ||||
| 01.10.2023 | Ashiya Hama Shiokaze Ultra Marathon - 50 km (JPN) | 50km | |||
| 5:41:56 h | Yamamoto, Koichi | *Kobe City, Hyogo Pref. | Overall: 22 | M: 19 | Cat M60: 1 |
| 17.09.2023 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:53:09 h | Yamamoto, Koichi | Overall: 696 | M: 621 | Cat M60: 30 | |
| 2019 | 3 Events, 238 km (More) | ||||
| 06.10.2019 | Ashiya Hama Shiokaze Ultra Marathon - 50 km (JPN) | 50km | |||
| 5:27:16 h | Yamamoto, Koichi | Overall: 31 | M: 27 | Cat M55: 4 | |
| 29.09.2019 | Muraoka 88 km Ultra Marathon (JPN) | 88km | |||
| 13:50:24 h | Yamamoto, Koichi | *Kobe, Hyogo Pref. | Overall: 219 | M: 125 | Cat M55: 15 |
| 21.04.2019 | 100 km Ultra Maranic Osaka (JPN) | 100km | |||
| 12:45:40 h | Yamamoto, Koichi | Overall: 230 | M: 204 | Cat M55: 21 | |
| 2018 | 2 Events, 156 km (More) | ||||
| 21.10.2018 | Mt. Rocco Cannonball Run - 56 Km Speed (JPN) | 56km | |||
| 9:52:09 h | Yamamoto, Koichi | Overall: 204 | M: 166 | Cat M55: 9 | |
| 22.04.2018 | 100 km Ultra Maranic Osaka (JPN) | 100km | |||
| 12:22:18 h | Yamamoto, Koichi | *Hyogo Pref. | Overall: 163 | M: 145 | Cat M55: 10 |
| 2016 | 1 Event, 100 km (More) | ||||
| 24.04.2016 | 100 km Ultra Maranic Osaka (JPN) | 100km | |||
| 12:37:20 h | Yamamoto, Koichi | Overall: 193 | M: 173 | Cat M50: 26 | |
| 2015 | 1 Event, 50 km (More) | ||||
| 11.10.2015 | Ashiya Hama Shiokaze Ultra Marathon - 50 km (JPN) | 50km | |||
| 5:02:03 h | Yamamoto, Koichi | Overall: 25 | M: 24 | Cat M50: 6 | |
| 2014 | 1 Event, 70 km (More) | ||||
| 03.05.2014 | Mukogawa Yurikamome Ultra Marathon (JPN) | 70km | |||
| 6:22:43 h | Yamamoto, Koichi | 芦屋浜アスリー | Overall: 56 | M: 53 | Cat M50: 7 |
| 2013 | 1 Event, 50 km (More) | ||||
| 13.10.2013 | Ashiya Hama Shiokaze Ultra Marathon - 50 km (JPN) | 50km | |||
| 5:39:38 h | Yamamoto, Koichi | Overall: 47 | M: 43 | Cat M50: 3 | |
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 | 2024 | 2023 | 2019 | 2018 | 2016 | 2015 | 2014 | 2013 | |
|---|---|---|---|---|---|---|---|---|---|
| 100km | 13:53:09 |
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13:53:09
(6674/3745) |
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Comparison table
Comparison of performances in races with multiple participations
| 2024 | 2023 | 2019 | 2018 | 2016 | 2015 | 2014 | 2013 | ||
|---|---|---|---|---|---|---|---|---|---|
| Ashiya Hama Shiokaze Ultra Marathon - 50 km | 4 | 5:41:56 | 5:27:16 | 5:02:03 | 5:39:38 | ||||
| 100 km Ultra Maranic Osaka | 3 | 12:45:40 | 12:22:18 | 12:37:20 |





