| Name: | Kobayashi, Masahiro | 小林将大 |
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| Club: | |||
| Residence: | |||
| Year of birth: | 1997 | (Cat. german: M20) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M23) | |
| Nationality: | JPN  |
Japan | |
| RunnerID: | 2378100 | ||
6 search results (6 Events, 480 km). (More)
| 2026 | 2 Events, 175 km (More) | ||||
|---|---|---|---|---|---|
| 20.-21.06.2026 | Kaga Spa by UTMB - Kaga Spa Trail Endurance100 (JPN) | 105km | |||
| 17:20:27 h | Kobayashi, Masahiro | Overall: 67 | M: 62 | Cat M23: 12 | |
| 25.-26.04.2026 | KAI 70k (JPN) | 70km | |||
| 9:03:45 h | Kobayashi, Masahiro | Overall: 39 | M: 32 | Cat M23: 13 | |
| 2025 | 4 Events, 305 km (More) | ||||
| 14.12.2025 | Izu Trail Journey (JPN) | 70km | |||
| 8:59:28 h | Kobayashi, Masahiro | Overall: 77 | M: 71 | Cat M23: 24 | |
| 07.09.2025 | Hakuba Int. Trail Run (JPN) | 50km | |||
| 6:03:31 h | Kobayashi, Masahiro | Overall: 16 | M: 15 | Cat M23: 7 | |
| 20.-21.07.2025 | Nozawa Onsen 4100D Mountain Trail (JPN) | 65km | |||
| 10:28:07 h | Kobayashi, Masahiro | Overall: 34 | M: 31 | Cat M23: 8 | |
| 20.04.2025 | Fuji 5 Lakes Sparta Challenge (JPN) | 120km | |||
| 13:08:23 h | Kobayashi, Masahiro | Overall: 128 | M: 111 | Cat M23: 6 | |
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 | 2026 | 2025 |
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