Keitaro Shirahama

JapanJapanActive
Born
Apr 28, 2007 (19 years old)
Events
100 m

Keitaro Shirahama is a Japan sprinter, born on April 28, 2007. He competes primarily in the 100m, 200m and 300m.

His personal bests include 11.10 in the 100m, 22.67 in the 200m and 36.40 in the 300m. He is currently active on the international athletics circuit, representing Japan.

Personal best · 100 m11.10
2026 season best11.35Apr 18, 2026 · Hakatanomori Athletic Stadium, Fukuoka
2026 season best
Last competitionNishinihon - Hakata Record eetingApr 19, 2026 · 23.00
Nishinihon - Hakata Record eeting

As of Nov 13, 2026: 100 m 11.10, 2026 season best 11.35 (Apr 18, 2026, Hakatanomori Athletic Stadium, Fukuoka (JPN)) · Last competition: Nishinihon - Hakata Record eeting, Apr 19, 2026, 23.00 · 19 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mSaga 2024Japan 100 m all-time list11.10857 pts–
200mOita 2024Japan 200 m all-time list22.67836 pts–
300mOkinawa 202436.40791 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026100m 11.35+1.0Apr 18, 2026Nishinihon - Hakata Record eeting
2026200m 23.00+2.4Apr 19, 2026Nishinihon - Hakata Record eeting
2024100m 11.10+0.8May 25, 202461th SAGA High School Championships
2024200m 22.67-1.3Oct 6, 2024The 42nd All Kyushu High School Rookies
2024300m 36.40–Aug 23, 202479th Kyushu Athletics Championships, Prefectural Stadium, Okinawa
FAQ

Frequently asked questions

Keitaro Shirahama's 100 m personal best is 11.10, set on May 25, 2024 in Sunrise Park, Saga (JPN).

Keitaro Shirahama competes in the 100 m.

2026 season best: 11.35, set on Apr 18, 2026 in Hakatanomori Athletic Stadium, Fukuoka (JPN). Last competition: Nishinihon - Hakata Record eeting on Apr 19, 2026, 23.00.