| Name: | Tsubota, Kenji | 坪田健二 |
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| Club: | Swac | ||
| Residence: | Tokyo | ||
| Year of birth: | 1983 | (Cat. german: M40) | |
| Date of birth: | 14.12.1983 | (Cat. internat.: M40) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 695567 | ||
12 search results (12 Events, 1154 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 18.05.2025 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:55:03 h | Tsubota, Kenji | Overall: 1144 | M: 997 | Cat M40: 103 | |
| 2024 | 1 Event, 100 km (More) | ||||
| 19.05.2024 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:52:32 h | Tsubota, Kenji | Overall: 1018 | M: 878 | Cat M40: 92 | |
| 2023 | 1 Event, 100 km (More) | ||||
| 21.05.2023 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:57:00 h | Tsubota, Kenji | Overall: 776 | M: 681 | Cat M35: 47 | |
| 2022 | 2 Events, 200 km (More) | ||||
| 18.09.2022 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 11:30:56 h | Tsubota, Kenji | Overall: 124 | M: 109 | Cat M35: 15 | |
| 22.05.2022 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:46:32 h | Tsubota, Kenji | Overall: 838 | M: 741 | Cat M35: 55 | |
| 2019 | 1 Event, 100 km (More) | ||||
| 19.05.2019 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:08:32 h | Tsubota, Kenji | Overall: 874 | M: 775 | Cat M35: 87 | |
| 2018 | 1 Event, 100 km (More) | ||||
| 20.05.2018 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:34:22 h | Tsubota, Kenji | Swac | Overall: 1123 | M: 1011 | Cat M23: 80 |
| 2017 | 1 Event, 100 km (More) | ||||
| 21.05.2017 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:33:49 h | Tsubota, Kenji | Swac | Overall: 751 | M: 666 | Cat M23: 71 |
| 2016 | 1 Event, 100 km (More) | ||||
| 22.05.2016 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:36:54 h | Tsubota, Kenji | Swac | Overall: 1008 | M: 890 | Cat M23: 86 |
| 2015 | 2 Events, 177 km (More) | ||||
| 22.06.2015 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 9:18:05 h | Tsubota, Kenji | Swac | Overall: 612 | M: 536 | Cat M23: 51 |
| 17.05.2015 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 12:37:43 h | Tsubota, Kenji | Swac | Overall: 589 | M: 536 | Cat M23: 85 |
| 2014 | 1 Event, 77 km (More) | ||||
| 27.07.2014 | Ultramarathon Okumusashi (JPN) | 77km | |||
| 10:49:58 h | Tsubota, Kenji | Swac | Overall: 700 | M: 572 | Cat M23: 50 |
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 11:30:56 |
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11:30:56
(2355/422) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Yatsugatake Nobeyama 100 km | 9 | 13:55:03 | 13:52:32 | 13:57:00 | 13:46:32 | 13:08:32 | 13:34:22 | 13:33:49 | 13:36:54 | 12:37:43 | |
| Ultramarathon Okumusashi | 2 | 9:18:05 | 10:49:58 |





