| Name: | Kojima, Ryouzou | 小島良三 |
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| Club: | 竹中工務店豊田 | ||
| Residence: | Aichi Pref. | ||
| Year of birth: | 1959 | (Cat. german: M65) | |
| Date of birth: | 19.09.1959 | (Cat. internat.: M65) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 527052 | ||
24 search results (24 Events, 6986.33 km). (More)
| 2025 | 4 Events, 603.33 km (More) | ||||
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| 25.-26.10.2025 | Setouchi Angya - 200 km (JPN) | 200km | |||
| 33:23:00 h | Kojima, Ryouzou | *Aichi Pref. | Overall: 17 | M: 11 | Cat M65: 2 |
| 04.-05.10.2025 | Noto Country Journey Run (JPN) | 151km | |||
| 23:58:05 h | Kojima, Ryouzou | ザ28時間マラソン | Overall: 51 | M: 46 | Cat M65: 4 |
| 14.09.2025 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:46:40 h | Kojima, Ryouzou | Overall: 969 | M: 847 | Cat M65: 8 | |
| 24.-25.05.2025 | Hirosaki 24h Ultra Run (JPN) | 24h | |||
| 152.330 km | Kojima, Ryouzou | ザ28時間マラソン | Overall: 47 | M: 34 | Cat M65: 1 |
| 2024 | 3 Events, 351 km (More) | ||||
| 19.-20.10.2024 | Mikawa Bay Charity 100km Walk Event (JPN) | 100km | |||
| 23:45:28 h | Kojima, Ryouzou | Overall: 95 | M: 81 | Cat M65: 1 | |
| 05.-06.10.2024 | Noto Country Journey Run (JPN) | 151km | |||
| 23:50:56 h | Kojima, Ryouzou | コジカニ | Overall: 46 | M: 37 | Cat M65: 1 |
| 19.05.2024 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:58:15 h | Kojima, Ryouzou | Overall: 1093 | M: 947 | Cat M60: 59 | |
| 2023 | 2 Events, 1650 km (More) | ||||
| 11.06.2023 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 13:35:25 h | Kojima, Ryouzou | Overall: 1028 | M: 872 | Cat M60: 45 | |
| 22.04.-15.05.2023 | Across Honshu Lengthwise Foot Race - Special (JPN) | 1550km | |||
| 20d 03:34:17 h | Kojima, Ryouzou | Overall: 9 | M: 9 | Cat M60: 1 | |
| 2022 | 1 Event, 230 km (More) | ||||
| 29.-31.10.2022 | Setouchi Angya - 230 km (JPN) | 230km | |||
| 35:38:00 h | Kojima, Ryouzou | *Aichi Pref. | Overall: 10 | M: 8 | Cat M60: 2 |
| 2021 | 2 Events, 1780 km (More) | ||||
| 06.-07.11.2021 | Setouchi Angya 2021 - 230 km (JPN) | 230km | |||
| 35:11:00 h | Kojima, Ryouzou | Overall: 11 | M: 9 | Cat M60: 1 | |
| 24.04.-08.05.2021 | Across Honshu Lengthwise Foot Race (JPN) | 1550km | |||
| 20d 07:27:24 h | Kojima, Ryouzou | Overall: 10 | M: 10 | Cat M60: 1 | |
| 2019 | 2 Events, 614 km (More) | ||||
| 09.06.2019 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 12:10:01 h | Kojima, Ryouzou | 竹中工務店豊田 | Overall: 744 | M: 663 | Cat M55: 43 |
| 30.04.-05.05.2019 | River Road Foot Race 514 Km (JPN) | 514km | |||
| 4d 23:47:17 h | Kojima, Ryouzou | Overall: 38 | M: 33 | Cat M55: 7 | |
| 2018 | 2 Events, 614 km (More) | ||||
| 10.06.2018 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 12:11:37 h | Kojima, Ryouzou | 竹中工務店豊田 | Overall: 543 | M: 488 | Cat M55: 32 |
| 30.04.-05.05.2018 | River Road Foot Race 514 Km (JPN) | 514km | |||
| 5d 04:00:20 h | Kojima, Ryouzou | Overall: 43 | M: 38 | Cat M55: 6 | |
| 2017 | 2 Events, 354 km (More) | ||||
| 11.06.2017 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 11:45:57 h | Kojima, Ryouzou | 竹中工務店豊田 | Overall: 495 | M: 459 | Cat M55: 23 |
| 03.-05.05.2017 | River Road Foot Race 254 Km (JPN) | 254km | |||
| 47:17:05 h | Kojima, Ryouzou | Overall: 23 | M: 21 | Cat M55: 3 | |
| 2016 | 2 Events, 350 km (More) | ||||
| 12.06.2016 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 12:06:31 h | Kojima, Ryouzou | Overall: 457 | M: 424 | Cat M55: 23 | |
| 02.-04.05.2016 | Yamaguchi 100 Hagi-O-Kan Maranic 250 km (JPN) | 250km | |||
| 42:01:37 h | Kojima, Ryouzou | *Aichi Pref. | Overall: 53 | M: 50 | Cat M55: 9 |
| 2015 | 2 Events, 240 km (More) | ||||
| 07.06.2015 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 11:34:17 h | Kojima, Ryouzou | 竹中工務店豊田 | Overall: 278 | M: 258 | Cat M55: 9 |
| 03.-04.05.2015 | Yamaguchi 100 Hagi-O-Kan Maranic 140 km (JPN) | 140km | |||
| 21:13:20 h | Kojima, Ryouzou | *Kumamoto Pref. | Overall: 28 | M: 25 | Cat M55: 4 |
| 2014 | 2 Events, 200 km (More) | ||||
| 19.07.2014 | OSJ Ontake 100km Ultra Trail (JPN) | 100km | |||
| 17:27:08 h | Kojima, Ryouzou | *Aichi Pref. | Overall: 629 | M: 569 | Cat M50: 57 |
| 20.04.2014 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 11:44:31 h | Kojima, Ryouzou | RTC | Overall: 367 | M: 333 | Cat M50: 52 |
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 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | |
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| 100km | 13:46:40 |
13:46:40
(7352/3453) |
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| 24h | 152.330 |
152.330
(1383/100) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hida Takayama 100 km Ultramarathon | 6 | 13:35:25 | 12:10:01 | 12:11:37 | 11:45:57 | 12:06:31 | 11:34:17 | |||||
| Noto Country Journey Run | 2 | 23:58:05 | 23:50:56 | |||||||||
| River Road Foot Race 514 Km | 2 | 119:47:17 | 124:00:20 | |||||||||
| Setouchi Angya 2021 - 230 km | 2 | 35:38:00 | 35:11:00 |





