| Name: | Yamaguchi, Katsumi | 山口勝美 |
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| Club: | |||
| Residence: | Osaka | ||
| Year of birth: | 1955 | (Cat. german: M70) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M70) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 225632 | ||
14 search results (14 Events, 1353.7 km). (More)
| 2023 | 1 Event, 53.7 km (More) | ||||
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| 04.06.2023 | Rishiri Island Ultra Marathon (JPN) | 53.7km | |||
| 6:23:31 h | Yamaguchi, Katsumi | *Osaka | Overall: 103 | M: 81 | Cat M65: 3 |
| 2019 | 1 Event, 100 km (More) | ||||
| 16.06.2019 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 12:10:53 h | Yamaguchi, Katsumi | Overall: 161 | M: 127 | Cat M60: 8 | |
| 2018 | 1 Event, 100 km (More) | ||||
| 17.06.2018 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 12:11:57 h | Yamaguchi, Katsumi | Overall: 119 | M: 97 | Cat M60: 5 | |
| 2017 | 1 Event, 100 km (More) | ||||
| 18.06.2017 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 12:38:15 h | Yamaguchi, Katsumi | Overall: 153 | M: 129 | Cat M60: 13 | |
| 2016 | 1 Event, 100 km (More) | ||||
| 19.06.2016 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 11:53:02 h | Yamaguchi, Katsumi | Overall: 117 | M: 102 | Cat M60: 4 | |
| 2015 | 3 Events, 300 km (More) | ||||
| 27.09.2015 | Akita Nairiku 100km Marathon (JPN) | 100km | |||
| 12:52:07 h | Yamaguchi, Katsumi | *Saitama | Overall: 660 | M: 565 | Cat M55: 72 |
| 21.06.2015 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 11:48:48 h | Yamaguchi, Katsumi | Overall: 157 | M: 134 | Cat M55: 9 | |
| 11.01.2015 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 12:46:51 h | Yamaguchi, Katsumi | *Yamaguchi Pref. | Overall: 297 | M: 245 | Cat M55: 17 |
| 2014 | 2 Events, 200 km (More) | ||||
| 15.06.2014 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 12:45:48 h | Yamaguchi, Katsumi | *Osaka Pref. | Overall: 156 | M: 130 | Cat M55: 8 |
| 12.01.2014 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 12:51:57 h | Yamaguchi, Katsumi | *Yamaguchi Pref. | Overall: 226 | M: 186 | Cat M55: 20 |
| 2013 | 1 Event, 100 km (More) | ||||
| 13.01.2013 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 13:09:26 h | Yamaguchi, Katsumi | *Yamaguchi Pref. | Overall: 238 | M: 199 | Cat M55: 19 |
| 2012 | 1 Event, 100 km (More) | ||||
| 24.06.2012 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:31:42 h | Yamaguchi, Katsumi | *Osaka Pref. | Overall: 969 | M: 858 | Cat M55: 68 |
| 2011 | 1 Event, 100 km (More) | ||||
| 26.06.2011 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:55:35 h | Yamaguchi, Katsumi | *Osaka Pref. | Overall: 1106 | M: 962 | Cat M55: 84 |
| 2010 | 1 Event, 100 km (More) | ||||
| 27.06.2010 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:40:27 h | Yamaguchi, Katsumi | Overall: 1347 | M: 1158 | Cat M50: 169 | |
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 | 2023 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 11:31:42 |
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11:31:42
(3742/1091) |
11:55:35
(4271/1265) |
12:40:27
(5030/1623) |
Comparison table
Comparison of performances in races with multiple participations
| 2023 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Okinoshima 100km Ultra Marathon | 6 | 12:10:53 | 12:11:57 | 12:38:15 | 11:53:02 | 11:48:48 | 12:45:48 | |||||
| Miyako 100 Km Ultramarathon | 3 | 12:46:51 | 12:51:57 | 13:09:26 | ||||||||
| Lake Saroma 100 Km Ultramarathon | 3 | 11:31:42 | 11:55:35 | 12:40:27 |





