Miyu Koyama

Born
Sep 17, 2002 (24 years old)
Events
400 m · 300 Metres

Miyu Koyama is a Japan sprinter, born on September 17, 2002. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 13.14 in the 100m, 25.75 in the 200m, 57.63 in the 400m, 3:43.04 in the 4x400m and 41.05 in the 300m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m57.63
2024 season best57.63May 9, 2024 · National Stadium, Tokyo
Personal best · 300 Metres41.05
Last competition93rd Japan Inter-University Athletics ChampionshipsSep 21, 2024 · 3:43.86

As of Nov 14, 2026: 400 m 57.63, 300 Metres 41.05, 2024 season best 57.63 (May 9, 2024, National Stadium, Tokyo (JPN)) · Last competition: 93rd Japan Inter-University Athletics Championships, Sep 21, 2024, 3:43.86 · 24 years old

DisciplineResultAll-time
100mYokohama 2021Japan 100 m all-time list13.14778 pts–
200mUtsunomiya 2020Japan 200 m all-time list25.75874 pts–
400mTokyo 2024Japan 400 m all-time list57.63919 pts–
4x400mKumagaya 2023Japan 4 × 400 m all-time list3:43.04–
300mSano 202141.05904 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2024400m 57.63–May 9, 2024The 103th Kanto Inter-University Track&Field Championships, National Stadium, Tokyo
20244x400m 3:43.86–Sep 21, 202493rd Japan Inter-University Athletics Championships
2023400m 57.88–Sep 14, 202392nd Japan Inter-University Athletics Championships, Prefectural Stadium, Kumagaya
20234x400m 3:43.04–Sep 16, 202392nd Japan Inter-University Athletics Championships, Prefectural Stadium, Kumagaya
2022200m 26.28+1.5May 1, 2022NITTAIDAI Athletic Stadium, Yokohama (JPN)
2022400m 58.49–Apr 30, 2022NITTAIDAI Athletic Stadium, Yokohama (JPN)
2021100m 13.14+0.7Oct 30, 2021NITTAIDAI Athletic Stadium, Yokohama (JPN)
2021200m 25.90+0.8Jul 4, 2021Kanseki Stadium, Utsunomiya (JPN)
FAQ

Frequently asked questions

Miyu Koyama's 400 m personal best is 57.63, set on May 9, 2024 in National Stadium, Tokyo (JPN).

Miyu Koyama competes in the 400 m and 300 Metres.

2024 season best: 57.63, set on May 9, 2024 in National Stadium, Tokyo (JPN). Last competition: 93rd Japan Inter-University Athletics Championships on Sep 21, 2024, 3:43.86.