Mio NOMAGUCHI
JapanActive- Born
- Feb 23, 2009 (17 years old)
Mio NOMAGUCHI is a Japan sprinter, born on February 23, 2009. She competes primarily in the 400m.
Her personal bests include 61.29 in the 400m. She is currently active on the international athletics circuit, representing Japan.
2026 season best61.29Jul 3, 2026 · Prefectural Stadium, Kagoshima
Last competition81st Kagoshima Track and Field ChampionshipsJul 3, 2026 · 61.29
As of Nov 14, 2026: 2026 season best 61.29 (Jul 3, 2026, Prefectural Stadium, Kagoshima (JPN)) · Last competition: 81st Kagoshima Track and Field Championships, Jul 3, 2026, 61.29 · 17 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 400m | 61.29 | – | Jul 3, 2026 | 81st Kagoshima Track and Field Championships |