Ayaka Tachi

JapanJapan
Born
Sep 29, 2008 (18 years old)
Events
400 m hurdles · 100 m hurdles

Ayaka Tachi is a Japan hurdler, born on September 29, 2008. She competes primarily in the 100mH, 400mH and 300MetresH.

Her personal bests include 14.81 in the 100mH, 1:02.06 in the 400mH and 44.29 in the 300MetresH. She is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m hurdles1:02.06
2025 season best1:02.06Jun 21, 2025 · Prefectural Stadium, Ise
2025 season best
Personal best · 100 m hurdles14.81
Last competitionTokai High School Newcomers Track and Field ChampionshipsOct 26, 2025 · 1:04.70
Tokai High School Newcomers Track and Field Championships

As of Nov 14, 2026: 400 m hurdles 1:02.06, 100 m hurdles 14.81, 2025 season best 1:02.06 (Jun 21, 2025, Prefectural Stadium, Ise (JPN)) · Last competition: Tokai High School Newcomers Track and Field Championships, Oct 26, 2025, 1:04.70 · 18 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mHShizuoka 2025Japan 100 m hurdles all-time list14.81918 pts–
400mHIse 2025Japan 400 m hurdles all-time list1:02.06963 pts–
300MetresHIse 202544.29–

Progression

SeasonDisciplineResultWindDateCompetitions
2025100mH 14.81+1.4Oct 25, 2025Tokai High School Newcomers Track and Field Championships
2025300MetresH 44.29–Oct 17, 202519th JAAF U18 Athletics Competition, Prefectural Stadium, Ise
2025400mH 1:02.06–Jun 21, 202578th National High School Track and Field Championships Tokai District Qualifiers, Prefectural Stadium, Ise
2024400mH 1:06.57–Oct 27, 2024Tokai High School Newcomer Championship
FAQ

Frequently asked questions

Ayaka Tachi's 400 m hurdles personal best is 1:02.06, set on Jun 21, 2025 in Prefectural Stadium, Ise (JPN).

Ayaka Tachi competes in the 400 m hurdles and 100 m hurdles.

2025 season best: 1:02.06, set on Jun 21, 2025 in Prefectural Stadium, Ise (JPN). Last competition: Tokai High School Newcomers Track and Field Championships on Oct 26, 2025, 1:04.70.