Ayano Onuma

JapanJapanActive
Born
Mar 20, 2009 (17 years old)
Events
400 m

Ayano Onuma is a Japan sprinter, born on March 20, 2009. She competes primarily in the 400m.

Her personal bests include 58.63 in the 400m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m58.63
2026 season best45.65Jul 3, 2026
2026 season best
Last competitionMiyagi Athletics ChampionshipsJul 3, 2026 · 45.65
Miyagi Athletics Championships

As of Nov 14, 2026: 400 m 58.63, 2026 season best 45.65 (Jul 3, 2026) · Last competition: Miyagi Athletics Championships, Jul 3, 2026, 45.65 · 17 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
400mAomori 2025Japan 400 m all-time list58.63884 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026300MetresH 45.65–Jul 3, 2026Miyagi Athletics Championships
2025400m 58.63–Jun 13, 202580th Tohoku High School Meeting, New Aomori Sports Park, Aomori
FAQ

Frequently asked questions

Ayano Onuma's 400 m personal best is 58.63, set on Jun 13, 2025 in New Aomori Sports Park, Aomori (JPN).

Ayano Onuma competes in the 400 m.

2026 season best: 45.65, set on Jul 3, 2026. Last competition: Miyagi Athletics Championships on Jul 3, 2026, 45.65.