Kei Hagihara

JapanJapanActive
Born
May 18, 2007 (19 years old)
Events
100 m · 200 m

Kei Hagihara is a Japan sprinter, born on May 18, 2007. He competes primarily in the 100m, 200m and 4x100m.

His personal bests include 10.41 in the 100m, 21.07 in the 200m, 39.85 in the 4x100m, 3:19.34 in the 4x400m and 7.33 in the 60m. He is currently active on the international athletics circuit, representing Japan.

Personal best · 100 m10.41
2026 season best10.41May 4, 2026 · Prefectural Stadium, Marugame
2026 season best
Personal best · 200 m21.07
Last competitionJapanese U20 Championships, Kusanagi Athletic Stadium, ShizuokaOct 3, 2026 · 10.45
Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka

As of Nov 13, 2026: 100 m 10.41, 200 m 21.07, 2026 season best 10.41 (May 4, 2026, Prefectural Stadium, Marugame (JPN)) · Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka, Oct 3, 2026, 10.45 · 19 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
100mMarugame 2026Japan 100 m all-time list10.411,069 pts–#877
200mMarugame 2026Japan 200 m all-time list21.071,057 pts–#880
4x100mMatsuyama 2025Japan 4 × 100 m all-time list39.85–#938
4x400mMarugame 2025Japan 4 × 400 m all-time list3:19.34––
60mIndoorOsaka 20227.33779 pts––
60m20227.33779 pts––

Progression

FAQ

Frequently asked questions

Kei Hagihara's 100 m personal best is 10.41, set on May 4, 2026 in Prefectural Stadium, Marugame (JPN).

Kei Hagihara competes in the 100 m and 200 m.

2026 season best: 10.41, set on May 4, 2026 in Prefectural Stadium, Marugame (JPN). Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka on Oct 3, 2026, 10.45.