Mizuna Ono

Mizuna Ono

JapanJapanActive
Born
Dec 9, 2002 (23 years old)
Events
400 m hurdles · 100 m hurdles

Mizuna Ono is a Japan sprinter, born on December 9, 2002. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 12.02 in the 100m, 25.28 in the 200m, 54.48 in the 400m, 13.66 in the 100mH and 56.96 in the 400mH. She is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m hurdles56.96
#916 all-time
2026 season best1:00.20May 31, 2026 · JIT Recycled Ink Stadium, Kofu
2026 season best
Personal best · 100 m hurdles13.66
Last competitionJapanese ChampionshipsJun 13, 2026 · 1:02.30
Japanese Championships

As of Nov 15, 2026: 400 m hurdles 56.96 (#916 all-time), 100 m hurdles 13.66, 2026 season best 1:00.20 (May 31, 2026, JIT Recycled Ink Stadium, Kofu (JPN)) · Last competition: Japanese Championships, Jun 13, 2026, 1:02.30 · 23 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
100mNagoya 2018Japan 100 m all-time list12.02*988 pts––
200mIse 2018Japan 200 m all-time list25.28916 pts––
400mHiroshima 2020Japan 400 m all-time list54.481,032 pts––
100mHTokyo 2024Japan 100 m hurdles all-time list13.661,062 pts––
400mHKawasaki 2024Japan 400 m hurdles all-time list56.961,113 pts#916#710
4x100mKumagaya 2023Japan 4 × 100 m all-time list45.86––

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2026100mH 14.18+1.1May 16, 202668th East Japan Corporate Athletics Championships
2026400m 57.66–Mar 18, 2026Spring Challenge Meet
2026400mH 1:00.20–May 31, 202680th Yamanashi Prefectural Championships
2025100mH 14.30+0.2May 24, 202567th East Japan Corporate Athletics Championships, Prefectural Stadium, Kumagaya
2025400mH 58.65–Aug 3, 2025Fuji Hokuroku World Trial 2025, Hokuroku Park Athletic Field, Fujiyoshida
2024100mH 13.66+0.5May 10, 2024The 103th Kanto Inter-University Track＆Field Championships, National Stadium, Tokyo
20244x100m 46.24–May 9, 2024The 103th Kanto Inter-University Track＆Field Championships, National Stadium, Tokyo
2024400mH 56.96–Sep 21, 202493rd Japan Inter-University Athletics Championships
FAQ

Frequently asked questions

Mizuna Ono's 400 m hurdles personal best is 56.96, set on Sep 21, 2024 in Todoroki Stadium, Kawasaki (JPN), #916 on the all-time list.

Mizuna Ono competes in the 400 m hurdles and 100 m hurdles.

2026 season best: 1:00.20, set on May 31, 2026 in JIT Recycled Ink Stadium, Kofu (JPN). Last competition: Japanese Championships on Jun 13, 2026, 1:02.30.