Rinka Hamachiyo

JapanJapan
Born
Jul 16, 2003 (23 years old)
Events
400 m hurdles · 300 Metres

Rinka Hamachiyo is a Japan sprinter, born on July 16, 2003. She competes primarily in the 400m, 400mH and 4x400m.

Her personal bests include 57.79 in the 400m, 1:00.24 in the 400mH, 3:47.23 in the 4x400m and 40.63 in the 300m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m hurdles1:00.24
2025 season best1:04.27May 10, 2025 · Gion Stadium, Sagamihara
2025 season best
Personal best · 300 Metres40.63
Last competitionThe 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, SagamiharaMay 10, 2025 · 1:04.27
The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara

As of Nov 14, 2026: 400 m hurdles 1:00.24, 300 Metres 40.63, 2025 season best 1:04.27 (May 10, 2025, Gion Stadium, Sagamihara (JPN)) · Last competition: The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara, May 10, 2025, 1:04.27 · 23 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
400mSagamihara 2024Japan 400 m all-time list57.79913 pts–
400mHFukui 2021Japan 400 m hurdles all-time list1:00.241,015 pts–
4x400mKawasaki 2024Japan 4 × 400 m all-time list3:47.23–
300mIse 202140.63926 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2025400mH 1:04.27–May 10, 2025The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara
2024400m 57.79–Apr 14, 202460th Four University Inter-College Track and Field Tournament
2024400mH 1:00.85–Apr 14, 202460th Four University Inter-College Track and Field Tournament
20244x400m 3:47.23–Sep 21, 202493rd Japan Inter-University Athletics Championships
2023400mH 1:02.82–Sep 23, 202334th Kanto University Rookies Athletics Championships, Gion Stadium, Sagamihara
2022400m 58.79–May 19, 2022National Stadium, Tokyo (JPN)
2022400mH 1:02.47–May 21, 2022National Stadium, Tokyo (JPN)
2021300m 40.63–Oct 17, 2021Prefectural Stadium, Ise (JPN)
FAQ

Frequently asked questions

Rinka Hamachiyo's 400 m hurdles personal best is 1:00.24, set on Jul 30, 2021 in Prefectural Stadium, Fukui (JPN).

Rinka Hamachiyo competes in the 400 m hurdles and 300 Metres.

2025 season best: 1:04.27, set on May 10, 2025 in Gion Stadium, Sagamihara (JPN). Last competition: The 104th Kanto Inter-University Track＆Field Championships, Gion Stadium, Sagamihara on May 10, 2025, 1:04.27.