Miu Kashiro

JapanJapanActive
Born
Nov 28, 2008 (17 years old)
Events
400 m

Miu Kashiro is a Japan sprinter, born on November 28, 2008. She competes primarily in the 400m, 800m and 400mH.

Her personal bests include 57.90 in the 400m, 2:18.77 in the 800m and 1:08.36 in the 400mH. She is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m57.90
2026 season best55.62Jun 20, 2026 · Prefectural Stadium, Marugame
2026 season best
Last competitionJapanese U20 Championships, Kusanagi Athletic Stadium, ShizuokaOct 3, 2026 · 58.24
Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka

As of Nov 14, 2026: 400 m 57.90, 2026 season best 55.62 (Jun 20, 2026, Prefectural Stadium, Marugame (JPN)) · Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka, Oct 3, 2026, 58.24 · 17 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
400mMatsuyama 2025Japan 400 m all-time list57.90909 pts–
800mMarugame 2026Japan 800 m all-time list2:18.77851 pts–
400mHMarugame 2025Japan 400 m hurdles all-time list1:08.36792 pts–

Progression

FAQ

Frequently asked questions

Miu Kashiro's 400 m personal best is 57.90, set on Jun 14, 2025 in Ehime Athletics Stadium, Matsuyama (JPN).

Miu Kashiro competes in the 400 m.

2026 season best: 55.62, set on Jun 20, 2026 in Prefectural Stadium, Marugame (JPN). Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka on Oct 3, 2026, 58.24.