Haruno Sasaki

JapanJapanActive
Born
Oct 26, 2008 (18 years old)
Events
400 m

Haruno Sasaki is a Japan sprinter, born on October 26, 2008. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 12.86 in the 100m, 26.21 in the 200m, 60.68 in the 400m and 42.88 in the 300m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m60.68
2026 season best26.96Jul 18, 2026
2026 season best
Last competition99th Hokkaido Athletics ChampionshipsJul 18, 2026 · 26.96
99th Hokkaido Athletics Championships

As of Nov 14, 2026: 400 m 60.68, 2026 season best 26.96 (Jul 18, 2026) · Last competition: 99th Hokkaido Athletics Championships, Jul 18, 2026, 26.96 · 18 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mMuroran 2024Japan 100 m all-time list12.86828 pts–
200mObihiro 2025Japan 200 m all-time list26.21834 pts–
400mObihiro 2025Japan 400 m all-time list60.68815 pts–
300mHakodate 202542.88815 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026200m 26.96+0.8Jul 18, 202699th Hokkaido Athletics Championships
2025100m 12.88+1.6Aug 9, 20252025 National Athletic Meet Hokkaido representative selection meeting
2025200m 26.21-0.1Sep 26, 202541st Hokkaido High School Rookies’ Meeting
2025300m 42.88–Aug 10, 20252025 National Athletic Meet Hokkaido representative selection meeting
2025400m 60.68–Sep 24, 202541st Hokkaido High School Rookies’ Meeting
2024100m 12.86+1.8Sep 19, 202440th Hokkaido High School Rookies’ Meeting, Irie Stadium, Muroran
FAQ

Frequently asked questions

Haruno Sasaki's 400 m personal best is 60.68, set on Sep 24, 2025 in Municipal Stadium, Obihiro (JPN).

Haruno Sasaki competes in the 400 m.

2026 season best: 26.96, set on Jul 18, 2026. Last competition: 99th Hokkaido Athletics Championships on Jul 18, 2026, 26.96.