Nao Mitsui
- Born
- May 17, 2007 (19 years old)
- Events
- 400 m
Nao Mitsui is a Japan sprinter, born on May 17, 2007. She competes primarily in the 400m and 300m.
Her personal bests include 60.89 in the 400m and 42.51 in the 300m. She is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m60.89
2025 season best60.89May 3, 2025 · Hakatanomori Athletic Stadium, Fukuoka
Last competitionFukuoka Athletics ChampionshipsMay 3, 2025 · 60.89
As of Nov 14, 2026: 400 m 60.89, 2025 season best 60.89 (May 3, 2025, Hakatanomori Athletic Stadium, Fukuoka (JPN)) · Last competition: Fukuoka Athletics Championships, May 3, 2025, 60.89 · 19 years old
Personal bests
WA points calculator →DisciplineResultAll-time
300mFukuoka 202542.51832 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 300m | 42.51 | – | Apr 19, 2025 | 2025 Nishinihon - Hakata Record meeting, Hakatanomori Athletic Stadium, Fukuoka |
| 2025 | 400m | 60.89 | – | May 3, 2025 | Fukuoka Athletics Championships |