Koharu HAYAKAWA
- Born
- Apr 10, 2005 (21 years old)
Koharu HAYAKAWA is a Japan sprinter, born on April 10, 2005. She competes primarily in the 100m, 200m and 400m.
Her personal bests include 12.62 in the 100m, 26.68 in the 200m and 60.49 in the 400m. She is currently active on the international athletics circuit, representing Japan.
2026 season best12.62Aug 2, 2026 · Takebishi Stadium, Kyoto
Last competition1st ICAAK Athletics GamesAug 9, 2026 · 26.68
As of Nov 15, 2026: 2026 season best 12.62 (Aug 2, 2026, Takebishi Stadium, Kyoto (JPN)) · Last competition: 1st ICAAK Athletics Games, Aug 9, 2026, 26.68 · 21 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 100m | 12.62 | +1.6 | Aug 2, 2026 | Dim Light Relay |
| 2026 | 200m | 26.68 | +1.2 | Aug 9, 2026 | 1st ICAAK Athletics Games |
| 2026 | 400m | 60.49 | – | Aug 8, 2026 | 1st ICAAK Athletics Games |
| 2024 | 400m | 60.67 | – | Jul 14, 2024 | 79th Ehime Championships, Ehime Athletics Stadium, Matsuyama |