2020 season best54.78Oct 2, 2020
Last competition104th Japan ChampionshipsOct 2, 2020 · 54.78
As of Nov 14, 2026: 2020 season best 54.78 (Oct 2, 2020) · Last competition: 104th Japan Championships, Oct 2, 2020, 54.78
Personal bests
No personal bests
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2020 | 400m | 54.78 | – | Oct 2, 2020 | 104th Japan Championships |