Kaho Yamaguchi

JapanJapanActive
Born
Aug 15, 2007 (19 years old)
Events
400 m hurdles · 100 m hurdles

Kaho Yamaguchi is a Japan sprinter, born on August 15, 2007. She competes primarily in the 100m, 100mH and 400mH.

Her personal bests include 12.18 in the 100m, 14.29 in the 100mH, 1:00.15 in the 400mH, 47.07 in the 4x100m and 42.75 in the 300MetresH. She is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m hurdles1:00.15
2026 season best1:00.15Jun 21, 2026 · Yanmar Stadium Nagai, Osaka
2026 season best
Personal best · 100 m hurdles14.29
Last competitionKansai Inter University Track&Field Rookies ChampionshipsSep 18, 2026 · 12.31
Kansai Inter University Track&Field Rookies Championships

As of Nov 14, 2026: 400 m hurdles 1:00.15, 100 m hurdles 14.29, 2026 season best 1:00.15 (Jun 21, 2026, Yanmar Stadium Nagai, Osaka (JPN)) · Last competition: Kansai Inter University Track&Field Rookies Championships, Sep 18, 2026, 12.31 · 19 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
100mHikone 2025Japan 100 m all-time list12.18956 pts––
100mHHikone 2025Japan 100 m hurdles all-time list14.29982 pts––
400mHOsaka 2026Japan 400 m hurdles all-time list1:00.151,017 pts–#700
4x100mOsaka 2026Japan 4 × 100 m all-time list47.07––
300MetresHHikone 202542.75––
100MetresHHikone 202414.24––

Progression

SeasonDisciplineResultWindDateCompetitions
2026100m 12.18+2.2Sep 18, 2026Kansai Inter University Track&Field Rookies Championships
20264x100m 47.07–May 16, 2026The 103rd Kansai Inter University Track&Field Championships
2026400mH 1:00.15–Jun 21, 2026The 79th West-Japan Inter-Unversity Track＆ Field Championships
2025100m 12.18+1.1Aug 9, 20252025 Summer Games In Hikone
2025100mH 14.29+1.6Jul 12, 2025Shiga Athletics Championships, Athletic Stadium, Hikone
2025300MetresH 42.75–Aug 9, 20252025 Summer Games In Hikone
2025400mH 1:00.43–Sep 28, 2025Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka
2024100m 12.63+0.1Jun 1, 20242024 Shiga High School Championships, Athletic Stadium, Hikone
FAQ

Frequently asked questions

Kaho Yamaguchi's 400 m hurdles personal best is 1:00.15, set on Jun 21, 2026 in Yanmar Stadium Nagai, Osaka (JPN).

Kaho Yamaguchi competes in the 400 m hurdles and 100 m hurdles.

2026 season best: 1:00.15, set on Jun 21, 2026 in Yanmar Stadium Nagai, Osaka (JPN). Last competition: Kansai Inter University Track&Field Rookies Championships on Sep 18, 2026, 12.31.