Yuna Miyauchi

JapanJapan
Born
Jun 21, 2007 (19 years old)
Events
400 m

Yuna Miyauchi is a Japan sprinter, born on June 21, 2007. She competes primarily in the 400m and 800m.

Her personal bests include 58.08 in the 400m and 2:19.53 in the 800m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m58.08
2025 season best58.08Jun 13, 2025 · Kanseki Stadium, Utsunomiya
2025 season best
Last competitionKanto High School Championships, Kanseki Stadium, Utsunomiya - South KantoJun 15, 2025 · 2:19.53
Kanto High School Championships, Kanseki Stadium, Utsunomiya - South Kanto

As of Nov 14, 2026: 400 m 58.08, 2025 season best 58.08 (Jun 13, 2025, Kanseki Stadium, Utsunomiya (JPN)) · Last competition: Kanto High School Championships, Kanseki Stadium, Utsunomiya - South Kanto, Jun 15, 2025, 2:19.53 · 19 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
400mUtsunomiya 2025Japan 400 m all-time list58.08903 pts–
800mUtsunomiya 2025Japan 800 m all-time list2:19.53840 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2025400m 58.08–Jun 13, 2025Kanto High School Championships, Kanseki Stadium, Utsunomiya - South Kanto
2025800m 2:19.53–Jun 15, 2025Kanto High School Championships, Kanseki Stadium, Utsunomiya - South Kanto
2024400m 58.68–Oct 19, 202428th Kanto High School Rookies' Championships
2023400m 60.85–Oct 21, 202327th Kanto High School Rookies' Championships
FAQ

Frequently asked questions

Yuna Miyauchi's 400 m personal best is 58.08, set on Jun 13, 2025 in Kanseki Stadium, Utsunomiya (JPN).

Yuna Miyauchi competes in the 400 m.

2025 season best: 58.08, set on Jun 13, 2025 in Kanseki Stadium, Utsunomiya (JPN). Last competition: Kanto High School Championships, Kanseki Stadium, Utsunomiya - South Kanto on Jun 15, 2025, 2:19.53.