Mai Hamaguchi
- Born
- Sep 30, 2007 (19 years old)
- Events
- 400 m hurdles · 400 m
Mai Hamaguchi is a Japan sprinter, born on September 30, 2007. She competes primarily in the 400m and 400mH.
Her personal bests include 59.35 in the 400m and 1:04.20 in the 400mH. She is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m hurdles1:04.20
2025 season best1:04.20Jun 21, 2025 · Prefectural Stadium, Ise
Personal best · 400 m59.35
Last competitionThe 68th Tokai Track and Field Championships, Prefectural Stadium, IseAug 23, 2025 · 1:09.09
As of Nov 14, 2026: 400 m hurdles 1:04.20, 400 m 59.35, 2025 season best 1:04.20 (Jun 21, 2025, Prefectural Stadium, Ise (JPN)) · Last competition: The 68th Tokai Track and Field Championships, Prefectural Stadium, Ise, Aug 23, 2025, 1:09.09 · 19 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 400m | 59.35 | – | Jun 20, 2025 | 78th National High School Track and Field Championships Tokai District Qualifiers, Prefectural Stadium, Ise |
| 2025 | 400mH | 1:04.20 | – | Jun 21, 2025 | 78th National High School Track and Field Championships Tokai District Qualifiers, Prefectural Stadium, Ise |
| 2024 | 400m | 60.98 | – | Oct 26, 2024 | Tokai High School Newcomer Championship |
| 2024 | 400mH | 1:07.89 | – | Oct 27, 2024 | Tokai High School Newcomer Championship |