Koharu Ishikawa

Koharu Ishikawa

JapanJapan
Born
Apr 18, 2001 (25 years old)
Events
400 m hurdles

Koharu Ishikawa is a Japan sprinter, born on April 18, 2001. She competes primarily in the 400m and 400mH.

Her personal bests include 60.41 in the 400m and 1:01.61 in the 400mH. She is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m hurdles1:01.61
2023 season best1:05.49Aug 26, 2023 · Prefectural Shizuoka Stadium, Fukuroi
2023 season best
Last competition66th Tokai Athletics ChampionshipsAug 26, 2023 · 1:05.49
66th Tokai Athletics Championships

As of Nov 14, 2026: 400 m hurdles 1:01.61, 2023 season best 1:05.49 (Aug 26, 2023, Prefectural Shizuoka Stadium, Fukuroi (JPN)) · Last competition: 66th Tokai Athletics Championships, Aug 26, 2023, 1:05.49 · 25 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
400mShizuoka 2020Japan 400 m all-time list60.41824 pts–
400mHTokyo 2020Japan 400 m hurdles all-time list1:01.61975 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2023400mH 1:05.49–Aug 26, 202366th Tokai Athletics Championships
2022400mH 1:07.22–Mar 26, 2022Ashitaka Park Stadium, Numazu (JPN)
2021400mH 1:04.17–Jul 10, 2021Kusanagi Athletic Stadium, Shizuoka (JPN)
2020400m 60.41–Aug 2, 2020Kusanagi Athletic Stadium, Shizuoka (JPN)
2020400mH 1:01.61–Aug 9, 2020Nihon University Athletics Stadium, Setagaya, Tokyo (JPN)
2019400mH 1:03.36–Oct 20, 2019Municipal Stadium, Hiroshima (JPN)
2018400mH 1:02.07–Aug 3, 2018Ise (JPN)
FAQ

Frequently asked questions

Koharu Ishikawa's 400 m hurdles personal best is 1:01.61, set on Aug 9, 2020 in Nihon University Athletics Stadium, Setagaya, Tokyo (JPN).

Koharu Ishikawa competes in the 400 m hurdles.

2023 season best: 1:05.49, set on Aug 26, 2023 in Prefectural Shizuoka Stadium, Fukuroi (JPN). Last competition: 66th Tokai Athletics Championships on Aug 26, 2023, 1:05.49.