Haruna Seta

JapanJapanActive
Born
Jan 4, 2006 (20 years old)
Events
400 m · 300 Metres

Haruna Seta is a Japan sprinter, born on January 4, 2006. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 13.19 in the 100m, 24.49 in the 200m, 54.12 in the 400m, 46.47 in the 4x100m and 3:38.87 in the 4x400m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m54.12
2026 season best55.29Aug 9, 2026 · Municipal Mizuho Stadium, Nagoya
2026 season best
Personal best · 300 Metres38.91
Last competitionNippon Sport Science University Track and Field ChampionshipsOct 24, 2026 · 55.74
Nippon Sport Science University Track and Field Championships

As of Nov 8, 2026: 400 m 54.12, 300 Metres 38.91, 2026 season best 55.29 (Aug 9, 2026, Municipal Mizuho Stadium, Nagoya (JPN)) · Last competition: Nippon Sport Science University Track and Field Championships, Oct 24, 2026, 55.74 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
100mHiratsuka 2021Japan 100 m all-time list13.19769 pts––
200mSagamihara 2022Japan 200 m all-time list24.49989 pts––
400mFukuroi 2025Japan 400 m all-time list54.121,046 pts––
4x100mTokyo 2023Japan 4 × 100 m all-time list46.47––
4x400mOkayama 2025Japan 4 × 400 m all-time list3:38.87–#782
300mSaga 202438.911,015 pts––

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2026400m 55.29–Aug 9, 2026Fuji Hokuroku World Trial
20264x400m 3:39.19–May 24, 2026The 105th Kanto Inter-University Track＆Field Championships
2025300m 39.93–Apr 13, 202579th Yoshioka Memorial Izumo Meet, Hamayama Park Athletic Field, Izumo
2025400m 54.12–May 3, 202540th Shizuoka International Athletics Meet, Prefectural Shizuoka Stadium, Fukuroi
20254x400m 3:38.87–Jun 7, 202594th Japan Inter-University Athletics Championships
2024200m 24.64+1.3Sep 28, 202435th Kanto University Rookies Athletics Championships
2024300m 38.91–Oct 11, 2024National Sports Festival 2024 Saga
2024400m 54.82–Apr 13, 202478th Yoshioka Memorial Izumo Meet
Compare me with Haruna Seta
FAQ

Frequently asked questions

Haruna Seta's 400 m personal best is 54.12, set on May 3, 2025 in Prefectural Shizuoka Stadium, Fukuroi (JPN).

Haruna Seta competes in the 400 m and 300 Metres.

2026 season best: 55.29, set on Aug 9, 2026 in Municipal Mizuho Stadium, Nagoya (JPN). Last competition: Nippon Sport Science University Track and Field Championships on Oct 24, 2026, 55.74.