Harunosuke SAKURAI

JapanJapan
Born
Jul 19, 2004 (22 years old)
Events
300 Metres · 800 m

Harunosuke SAKURAI is a Japan sprinter, born on July 19, 2004. He competes primarily in the 400m, 800m and 400mH.

His personal bests include 51.30 in the 400m, 1:56.89 in the 800m, 56.93 in the 400mH, 3:14.71 in the 4x400m and 34.69 in the 300m. He is currently active on the international athletics circuit, representing Japan.

Personal best · 300 Metres34.69
2025 season best34.69Jul 19, 2025 · Komazawa Olympic Park Athletic Stadium, Tokyo
2025 season best
Personal best · 800 m1:56.89
Last competitionTokyo Qualification for the National Sports Festival, Komazawa Olympic Park Athletic Stadium, Tokyo - Open EventJul 19, 2025 · 34.69
Tokyo Qualification for the National Sports Festival, Komazawa Olympic Park Athletic Stadium, Tokyo - Open Event

As of Nov 13, 2026: 300 Metres 34.69, 800 m 1:56.89, 2025 season best 34.69 (Jul 19, 2025, Komazawa Olympic Park Athletic Stadium, Tokyo (JPN)) · Last competition: Tokyo Qualification for the National Sports Festival, Komazawa Olympic Park Athletic Stadium, Tokyo - Open Event, Jul 19, 2025, 34.69 · 22 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
400mTokyo 2022Japan 400 m all-time list51.30783 pts–
800mHachioji 2021Japan 800 m all-time list1:56.89839 pts–
400mHYokohama 2023Japan 400 m hurdles all-time list56.93812 pts–
4x400mSagamihara 2024Japan 4 × 400 m all-time list3:14.71–
300mTokyo 202534.69927 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2025300m 34.69–Jul 19, 2025Tokyo Qualification for the National Sports Festival, Komazawa Olympic Park Athletic Stadium, Tokyo - Open Event
20244x400m 3:14.71–Sep 28, 202435th Kanto University Rookies Athletics Championships
2023400mH 56.93–Jul 23, 202334th Six University Inter-College Track and Field Tournament
2022400m 51.30–Mar 21, 2022Toneri Park Athletic Field, Tokyo (JPN)
2022800m 1:58.12–Mar 21, 2022Toneri Park Athletic Field, Tokyo (JPN)
2021800m 1:56.89–Mar 20, 2021Kamiyugi Park Athletic Stadium, Hachioji (JPN)
2020800m 1:59.00–Aug 19, 2020National Stadium, Tokyo (JPN)
FAQ

Frequently asked questions

Harunosuke SAKURAI's 300 Metres personal best is 34.69, set on Jul 19, 2025 in Komazawa Olympic Park Athletic Stadium, Tokyo (JPN).

Harunosuke SAKURAI competes in the 300 Metres and 800 m.

2025 season best: 34.69, set on Jul 19, 2025 in Komazawa Olympic Park Athletic Stadium, Tokyo (JPN). Last competition: Tokyo Qualification for the National Sports Festival, Komazawa Olympic Park Athletic Stadium, Tokyo - Open Event on Jul 19, 2025, 34.69.