| Name: | Kobayashi, Kotaro | 小林光太朗 |
|
| Club: | 県北ロングトレイル | ||
| Residence: | Ibaraki Pref. | ||
| Year of birth: | 1989 | (Cat. german: M35) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M35) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 1374404 | ||
10 search results (10 Events, 866.934 km). (More)
| 2025 | 4 Events, 429.934 km (More) | ||||
|---|---|---|---|---|---|
| 19.10.2025 | Shigakogen Extreme Trail (JPN) | 54km | |||
| 8:12:00 h | Kobayashi, Kotaro | ヒノトリレン・竜田練 | Overall: 11 | M: 11 | Cat M35: 1 |
| 13.-15.09.2025 | Shinetsu Five Mountains Trail 100 mile (JPN) | 100mi | |||
| 32:37:57 h | Kobayashi, Kotaro | Overall: 296 | M: 265 | Cat M35: 37 | |
| 14.06.2025 | KTF Trail running race - Rockin Bear (JPN) | 48km | |||
| 5:51:03 h | Kobayashi, Kotaro | ヒノトリレン・常陸国トレイルクラブ | Overall: 96 | M: 86 | Cat M35: 14 |
| 25.-26.04.2025 | Ultra-Trail Mt. Fuji (UTMF) (JPN) | 167km | |||
| 36:07:15 h | Kobayashi, Kotaro | チーム | Overall: 434 | M: 396 | Cat M35: 66 |
| 2024 | 2 Events, 160 km (More) | ||||
| 15.-16.09.2024 | Shinetsu Five Mountains Trail 110km (JPN) | 110km | |||
| 18:14:55 h | Kobayashi, Kotaro | チーム火打山会 | Overall: 372 | M: 307 | Cat M23: 52 |
| 25.-26.05.2024 | Tokyo Grand Trail - 50km (JPN) | 50km | |||
| 14:15:41 h | Kobayashi, Kotaro | Overall: 66 | M: 54 | Cat M23: 4 | |
| 2023 | 1 Event, 48 km (More) | ||||
| 17.06.2023 | KTF Trail running race - Rockin Bear (JPN) | 48km | |||
| 7:15:49 h | Kobayashi, Kotaro | *Ibaraki Pref. | Overall: 180 | M: 157 | Cat M23: 32 |
| 2022 | 2 Events, 119 km (More) | ||||
| 09.10.2022 | Echigo Kubikino 60km Ultramarathon (JPN) | 60km | |||
| 7:04:41 h | Kobayashi, Kotaro | *Ibaraki Pref. | Overall: 113 | M: 79 | Cat M23: 4 |
| 28.05.2022 | OSJ Okukuji Trail 60k (JPN) | 59km | |||
| 12:32:47 h | Kobayashi, Kotaro | 県北ロングトレイル | Overall: 155 | M: 144 | Cat M23: 17 |
| 2019 | 1 Event, 110 km (More) | ||||
| 15.-16.09.2019 | Shinetsu Five Mountains Trail 110km (JPN) | 110km | |||
| 19:50:27 h | Kobayashi, Kotaro | *Ibaraki Pref. | Overall: 144 | M: 126 | Cat M23: 29 |
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 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2019 | ||
|---|---|---|---|---|---|---|
| KTF Trail running race - Rockin Bear | 2 | 5:51:03 | 7:15:49 | |||
| Shinetsu Five Mountains Trail 110km | 2 | 18:14:55 | 19:50:27 |





