Ayana Yamamoto

JapanJapanActive
Born
Jan 23, 2009 (17 years old)
Events
100 m · 400 m

Ayana Yamamoto is a Japan sprinter, born on January 23, 2009. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 12.16 in the 100m, 24.99 in the 200m, 56.68 in the 400m and 47.07 in the 4x100m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 100 m12.16
2026 season best12.19May 4, 2026 · Prefectural Stadium, Marugame
2026 season best
Personal best · 400 m56.68
Last competition79th Shikoku Highschool ChampionshipsJun 20, 2026 · 58.27
79th Shikoku Highschool Championships

As of Nov 15, 2026: 100 m 12.16, 400 m 56.68, 2026 season best 12.19 (May 4, 2026, Prefectural Stadium, Marugame (JPN)) · Last competition: 79th Shikoku Highschool Championships, Jun 20, 2026, 58.27 · 17 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mMarugame 2025Japan 100 m all-time list12.16960 pts–
200mMarugame 2026Japan 200 m all-time list24.99943 pts–
400mHiroshima 2025Japan 400 m all-time list56.68952 pts–
4x100mMatsuyama 2025Japan 4 × 100 m all-time list47.07–

Progression

FAQ

Frequently asked questions

Ayana Yamamoto's 100 m personal best is 12.16, set on Oct 11, 2025 in Pikara Stadium, Marugame (JPN).

Ayana Yamamoto competes in the 100 m and 400 m.

2026 season best: 12.19, set on May 4, 2026 in Prefectural Stadium, Marugame (JPN). Last competition: 79th Shikoku Highschool Championships on Jun 20, 2026, 58.27.