| Name: | Nagayama, Keiichiro | 永山恵一郎 |
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| Club: | コナミ大手町 | ||
| Residence: | Tokyo | ||
| Year of birth: | 1973 | (Cat. german: M50) | |
| Date of birth: | 15.02.1973 | (Cat. internat.: M50) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 376189 | ||
23 search results (23 Events, 1964 km). (More)
| 2025 | 4 Events, 309 km (More) | ||||
|---|---|---|---|---|---|
| 19.10.2025 | Ultramarathon Okumusashi (JPN) | 70km | |||
| 8:56:52 h | Nagayama, Keiichiro | チームイシカワタクミ | Overall: 258 | M: 215 | Cat M50: 40 |
| 08.06.2025 | Hida Takayama 71 km Ultramarathon (JPN) | 71km | |||
| 8:12:21 h | Nagayama, Keiichiro | Overall: 137 | M: 109 | Cat M50: 11 | |
| 18.05.2025 | Yatsugatake Nobeyama 68 km (JPN) | 68km | |||
| 8:24:27 h | Nagayama, Keiichiro | Overall: 70 | M: 53 | Cat M50: 7 | |
| 09.03.2025 | Ibaraki 100k Ultra Marathon (JPN) | 100km | |||
| 10:08:48 h | Nagayama, Keiichiro | Overall: 85 | M: 77 | Cat M50: 6 | |
| 2024 | 4 Events, 321 km (More) | ||||
| 20.10.2024 | River Shimanto 100km (JPN) | 100km | |||
| 11:13:27 h | Nagayama, Keiichiro | Overall: 335 | M: 291 | Cat M50: 39 | |
| 30.06.2024 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:36:21 h | Nagayama, Keiichiro | Overall: 772 | M: 677 | Cat M50: 114 | |
| 09.06.2024 | Hida Takayama 71 km Ultramarathon (JPN) | 71km | |||
| 8:33:15 h | Nagayama, Keiichiro | *Tokyo | Overall: 186 | M: 144 | Cat M50: 14 |
| 21.01.2024 | Miyako 50 Km Ultramarathon (JPN) | 50km | |||
| 5:01:17 h | Nagayama, Keiichiro | Overall: 16 | M: 13 | Cat M50: 3 | |
| 2023 | 2 Events, 200 km (More) | ||||
| 12.03.2023 | Ibaraki 100k Ultra Marathon (JPN) | 100km | |||
| 13:28:19 h | Nagayama, Keiichiro | Overall: 185 | M: 168 | Cat M50: 28 | |
| 22.01.2023 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 13:28:18 h | Nagayama, Keiichiro | Overall: 141 | M: 116 | Cat M45: 17 | |
| 2022 | 3 Events, 242 km (More) | ||||
| 12.06.2022 | Hida Takayama 71 km Ultramarathon (JPN) | 71km | |||
| 8:46:47 h | Nagayama, Keiichiro | Overall: 158 | M: 123 | Cat M45: 11 | |
| 22.05.2022 | Yatsugatake Nobeyama 71 km (JPN) | 71km | |||
| 9:24:16 h | Nagayama, Keiichiro | Overall: 140 | M: 96 | Cat M45: 16 | |
| 13.03.2022 | Ibaraki 100k Ultra Marathon (JPN) | 100km | |||
| 12:45:29 h | Nagayama, Keiichiro | Overall: 196 | M: 182 | Cat M45: 22 | |
| 2020 | 1 Event, 100 km (More) | ||||
| 19.01.2020 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 10:56:52 h | Nagayama, Keiichiro | Overall: 78 | M: 60 | Cat M45: 7 | |
| 2019 | 1 Event, 71 km (More) | ||||
| 09.06.2019 | Hida Takayama 71 km Ultramarathon (JPN) | 71km | |||
| 7:52:35 h | Nagayama, Keiichiro | 朗泳会 | Overall: 106 | M: 89 | Cat M45: 11 |
| 2018 | 1 Event, 100 km (More) | ||||
| 20.05.2018 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 12:27:15 h | Nagayama, Keiichiro | 朗泳会 | Overall: 511 | M: 471 | Cat M45: 110 |
| 2017 | 1 Event, 100 km (More) | ||||
| 15.01.2017 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 10:27:38 h | Nagayama, Keiichiro | 朗泳会 | Overall: 56 | M: 49 | Cat M40: 5 |
| 2016 | 1 Event, 100 km (More) | ||||
| 17.01.2016 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 9:54:47 h | Nagayama, Keiichiro | *Tokyo | Overall: 28 | M: 26 | Cat M40: 3 |
| 2015 | 1 Event, 100 km (More) | ||||
| 11.01.2015 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 9:10:18 h | Nagayama, Keiichiro | *Tokyo | Overall: 22 | M: 20 | Cat M40: 3 |
| 2014 | 1 Event, 71 km (More) | ||||
| 18.05.2014 | Yatsugatake Nobeyama 71 km (JPN) | 71km | |||
| 7:27:03 h | Nagayama, Keiichiro | *Tokyo | Overall: 14 | M: 10 | Cat M40: 3 |
| 2013 | 2 Events, 150 km (More) | ||||
| 30.06.2013 | Lake Saroma 50 Km Ultramarathon (JPN) | 50km | |||
| 4:53:31 h | Nagayama, Keiichiro | コナミ大手町 | Overall: 38 | M: 29 | Cat M40: 7 |
| 13.01.2013 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 11:29:21 h | Nagayama, Keiichiro | *Tokyo | Overall: 86 | M: 71 | Cat M35: 11 |
| 2012 | 1 Event, 100 km (More) | ||||
| 24.06.2012 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:25:54 h | Nagayama, Keiichiro | *Tokyo | Overall: 471 | M: 420 | Cat M35: 68 |
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 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 4:53:31 |
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4:53:31
(5670/49) |
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| 100km | 10:25:54 |
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11:13:27
(2876/1017) |
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10:25:54
(2092/534) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Miyako 100 Km Ultramarathon | 6 | 13:28:18 | 10:56:52 | 10:27:38 | 9:54:47 | 9:10:18 | 11:29:21 | |||||||
| Hida Takayama 71 km Ultramarathon | 4 | 8:12:21 | 8:33:15 | 8:46:47 | 7:52:35 | |||||||||
| Ibaraki 100k Ultra Marathon | 3 | 10:08:48 | 13:28:19 | 12:45:29 | ||||||||||
| Yatsugatake Nobeyama 71 km | 3 | 8:24:27 | 9:24:16 | 7:27:03 | ||||||||||
| Lake Saroma 100 Km Ultramarathon | 2 | 11:36:21 | 10:25:54 |





