| Name: | Ehara, Kazuya | 江原壱弥 |
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| Club: | 江原石油 | ||
| Residence: | Ibaraki Pref. | ||
| Year of birth: | 1985 | (Cat. german: M40) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M40) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 547839 | ||
16 search results (16 Events, 1514.7 km). (More)
| 2025 | 4 Events, 284 km (More) | ||||
|---|---|---|---|---|---|
| 14.-15.09.2025 | Shinetsu Five Mountains Trail 110km (JPN) | 110km | |||
| 17:47:08 h | Ehara, Kazuya | Overall: 63 | M: 55 | Cat M35: 12 | |
| 21.06.2025 | Kaga Spa by UTMB - Kaga Spa Trail Endurance 50 (JPN) | 58km | |||
| 8:55:09 h | Ehara, Kazuya | 江原石油 | Overall: 65 | M: 50 | Cat M35: 11 |
| 01.06.2025 | Around Toki River (JPN) | 54km | |||
| 9:45:33 h | Ehara, Kazuya | Overall: 55 | M: 51 | Cat M35: 7 | |
| 25.05.2025 | OSJ Okukuji Trail 60k (JPN) | 62km | |||
| 11:41:21 h | Ehara, Kazuya | 江原石油 | Overall: 85 | M: 79 | Cat M35: 10 |
| 2024 | 2 Events, 277 km (More) | ||||
| 15.-16.09.2024 | Shinetsu Five Mountains Trail 110km (JPN) | 110km | |||
| 15:33:27 h | Ehara, Kazuya | 江原石油 | Overall: 81 | M: 68 | Cat M35: 9 |
| 26.-27.04.2024 | Ultra-Trail Mt. Fuji (UTMF) (JPN) | 167km | |||
| 40:21:19 h | Ehara, Kazuya | 江原石油 | Overall: 778 | M: 703 | Cat M35: 87 |
| 2023 | 2 Events, 239 km (More) | ||||
| 17.12.2023 | Coast to Coast Boso hanto (JPN) | 72km | |||
| 8:34:33 h | Ehara, Kazuya | Overall: 43 | M: 39 | Cat M35: 8 | |
| 21.-23.04.2023 | Ultra-Trail Mt. Fuji (UTMF) (JPN) | 167km | |||
| 34:16:34 h | Ehara, Kazuya | 江原石油 | Overall: 434 | M: 388 | Cat M35: 68 |
| 2022 | 2 Events, 242 km (More) | ||||
| 28.08.2022 | Tsukuba Renjyo 70 Km Road & Trail Run (JPN) | 75km | |||
| 9:33:03 h | Ehara, Kazuya | Overall: 21 | M: 21 | Cat M35: 6 | |
| 22.-24.04.2022 | Ultra-Trail Mt. Fuji (UTMF) (JPN) | 167km | |||
| 36:36:42 h | Ehara, Kazuya | 江原石油 | Overall: 698 | M: 614 | Cat M35: 86 |
| 2019 | 1 Event, 100 km (More) | ||||
| 13.07.2019 | OSJ Ontake 100km Ultra Trail (JPN) | 100km | |||
| 12:11:32 h | Ehara, Kazuya | Overall: 57 | M: 53 | Cat M23: 12 | |
| 2018 | 3 Events, 172.7 km (More) | ||||
| 02.09.2018 | OSJ Adatara Trail 50K (JPN) | 50km | |||
| 13:25:01 h | Ehara, Kazuya | Overall: 154 | M: 146 | Cat M23: 24 | |
| 24.06.2018 | Spatrail - Shima to Kusatsu (JPN) | 72.7km | |||
| 11:04:06 h | Ehara, Kazuya | Overall: 151 | M: 138 | Cat M23: 35 | |
| 02.06.2018 | OSJ Okukuji Trail 50k (JPN) | 50km | |||
| 13:21:33 h | Ehara, Kazuya | Overall: 230 | M: 210 | Cat M23: 24 | |
| 2016 | 1 Event, 100 km (More) | ||||
| 05.06.2016 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 9:17:55 h | Ehara, Kazuya | Overall: 40 | M: 40 | Cat M23: 8 | |
| 2014 | 1 Event, 100 km (More) | ||||
| 01.06.2014 | Tokyo Shibamata 100 km (JPN) | 100km | |||
| 11:19:15 h | Ehara, Kazuya | Overall: 75 | M: 73 | Cat M23: 10 | |
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 | 2016 | 2014 | |
|---|---|---|---|---|---|---|---|---|---|
| 100km | 9:17:55 |
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9:17:55
(867/330) |
11:19:15
(3410/1055) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | 2018 | 2016 | 2014 | ||
|---|---|---|---|---|---|---|---|---|---|
| Ultra-Trail Mt. Fuji (UTMF) | 3 | 40:21:19 | 34:16:34 | 36:36:42 | |||||
| OSJ Okukuji Trail 50k | 2 | 11:41:21 | 13:21:33 | ||||||
| Tokyo Shibamata 100 km | 2 | 9:17:55 | 11:19:15 | ||||||
| Shinetsu Five Mountains Trail 110km | 2 | 17:47:08 | 15:33:27 |





