Keisuke Inagawa

JapanJapan
Born
Nov 2, 2002 (24 years old)
Events
400 m · 300 Metres

Keisuke Inagawa is a Japan sprinter, born on November 2, 2002. He competes primarily in the 100m, 200m and 400m.

His personal bests include 10.58 in the 100m, 21.12 in the 200m, 46.84 in the 400m, 3:08.57 in the 4x400m and 33.28 in the 300m. He is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m46.84
2024 season best47.43Apr 14, 2024 · Hamayama Park Athletic Field, Izumo
2024 season best
Personal best · 300 Metres33.28
Last competition93rd Japan Inter-University Athletics ChampionshipsSep 19, 2024 · 48.22
93rd Japan Inter-University Athletics Championships

As of Nov 13, 2026: 400 m 46.84, 300 Metres 33.28, 2024 season best 47.43 (Apr 14, 2024, Hamayama Park Athletic Field, Izumo (JPN)) · Last competition: 93rd Japan Inter-University Athletics Championships, Sep 19, 2024, 48.22 · 24 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mSagamihara 2022Japan 100 m all-time list10.581,015 pts–
200mSagamihara 2022Japan 200 m all-time list21.12*1,050 pts–
400mFukuroi 2023Japan 400 m all-time list46.841,056 pts–
4x400mKumagaya 2023Japan 4 × 400 m all-time list3:08.57–
300mHachioji 202233.281,047 pts–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2024400m 47.43–Apr 14, 202478th Yoshioka Memorial Izumo Meet
20244x400m 3:09.65–May 11, 2024The 103th Kanto Inter-University Track＆Field Championships, National Stadium, Tokyo
2023100m 10.69+1.0Apr 16, 202377th Yoshioka Memorial Izumo Meet, Hamayama Park Athletic Field, Izumo
2023200m 21.16+1.5Jul 9, 202336th Nambu Chuhei Memorial, Atsubetsu Park Stadium, Sapporo
2023300m 33.87–Apr 16, 202377th Yoshioka Memorial Izumo Meet, Hamayama Park Athletic Field, Izumo
2023400m 46.84–May 3, 202338th Shizuoka International Athletics Meet, Prefectural Shizuoka Stadium, Fukuroi
20234x400m 3:08.57–Sep 16, 202392nd Japan Inter-University Athletics Championships, Prefectural Stadium, Kumagaya
2022100m 10.58+0.6Sep 17, 2022Gion Stadium, Sagamihara (JPN)
FAQ

Frequently asked questions

Keisuke Inagawa's 400 m personal best is 46.84, set on May 3, 2023 in Prefectural Shizuoka Stadium, Fukuroi (JPN).

Keisuke Inagawa competes in the 400 m and 300 Metres.

2024 season best: 47.43, set on Apr 14, 2024 in Hamayama Park Athletic Field, Izumo (JPN). Last competition: 93rd Japan Inter-University Athletics Championships on Sep 19, 2024, 48.22.