Kosei Kobayashi
- Japan
- Born: 2001
Starts
2
Latest Athlete Results
| 19 |
2023 JPN Triathlon National Championships15 Oct, 2023 - U23 Men - 02:00:20 |
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| 44 |
2023 JPN Triathlon National Championships15 Oct, 2023 - Elite Men - 02:00:20 |
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Athlete Fact Sheet
| Given Name | Kosei |
| Family Name | Kobayashi |
| Representing | JPN |
| Year of Birth | 2001 |
| Residence | |
| World Triathlon Athlete ID | 185442 |