Koki MIMURA
- Born
- Apr 25, 2000 (26 years old)
- Events
- 400 m hurdles · 400 m
Koki MIMURA is a Japan sprinter, born on April 25, 2000. He competes primarily in the 100m, 200m and 400m.
His personal bests include 10.81 in the 100m, 21.88 in the 200m, 48.22 in the 400m, 53.26 in the 400mH and 35.61 in the 300m. He is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m hurdles53.26
2025 season best49.75Sep 12, 2025 · Takebishi Stadium, Kyoto
Personal best · 400 m48.22
Last competitionThe 78th West-Japan Inter-Unversity Athletc ChampionshipsSep 12, 2025 · 49.75
As of Nov 14, 2026: 400 m hurdles 53.26, 400 m 48.22, 2025 season best 49.75 (Sep 12, 2025, Takebishi Stadium, Kyoto (JPN)) · Last competition: The 78th West-Japan Inter-Unversity Athletc Championships, Sep 12, 2025, 49.75 · 26 years old
Personal bests
WA points calculator →DisciplineResultAll-time
300mHiroshima 202135.61853 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 400m | 49.75 | – | Sep 12, 2025 | The 78th West-Japan Inter-Unversity Athletc Championships |
| 2024 | 400m | 49.37 | – | Aug 10, 2024 | 2024 1st ICAAK Athletics Games, Yanmar Stadium Nagai, Osaka |
| 2023 | 200m | 21.88 | +0.0 | May 20, 2023 | 62nd Chugoku Corporate Athletics Championship |
| 2023 | 400m | 49.04 | – | Aug 19, 2023 | 77th Chugoku Athletics Championships, Athletic Stadium, Tottori |
| 2022 | 100m | 10.81 | +0.6 | Apr 2, 2022 | HUE Stadium, Hiroshima (JPN) |
| 2022 | 200m | 21.91 | +2.9 | Oct 28, 2022 | Prefectural Stadium, Hiroshima (JPN) |
| 2022 | 400m | 48.22 | – | Jul 1, 2022 | Ehime Athletics Stadium, Matsuyama (JPN) |
| 2022 | 400mH | 53.80 | – | Jun 5, 2022 | Hamayama Park Athletic Field, Izumo (JPN) |