Hanako Koga

JapanJapan
Born
Dec 9, 2008 (17 years old)
Events
100 m

Hanako Koga is a Japan sprinter, born on December 9, 2008. She competes primarily in the 100m, 200m and 300m.

Her personal bests include 12.19 in the 100m, 25.71 in the 200m and 40.63 in the 300m. She ranks 5924th all-time in the 100m for Japan. She is currently active on the international athletics circuit, representing Japan.

Personal best · 100 m12.19
#5924 in Japan
2025 season best12.19Oct 10, 2025 · Prefectural Stadium, Okinawa
2025 season best
Last competition19th JAAF U18 Athletics Competition, Prefectural Stadium, IseOct 19, 2025 · 40.63
19th JAAF U18 Athletics Competition, Prefectural Stadium, Ise

As of Nov 14, 2026: 100 m 12.19, 2025 season best 12.19 (Oct 10, 2025, Prefectural Stadium, Okinawa (JPN)) · Last competition: 19th JAAF U18 Athletics Competition, Prefectural Stadium, Ise, Oct 19, 2025, 40.63 · 17 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mOkinawa 2025Japan 100 m all-time list12.19*954 pts–
200mOita 2025Japan 200 m all-time list25.71878 pts–
300mIse 202540.63926 pts–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
2025100m 12.19+5.1Oct 10, 2025All Kyushu High School Rookies' Meeting, Prefectural Stadium, Okinawa
2025200m 25.71-0.4Aug 24, 2025The 80th Kyusyu Athletics Championships, Showa Denko Stadium, Oita
2025300m 40.63–Oct 19, 202519th JAAF U18 Athletics Competition, Prefectural Stadium, Ise
2024100m 12.48+0.2Oct 5, 2024The 42nd All Kyushu High School Rookies
2024200m 26.21+1.2Jun 15, 202477th Minami Kyushu High School Championship
FAQ

Frequently asked questions

Hanako Koga's 100 m personal best is 12.19, set on Oct 10, 2025 in Prefectural Stadium, Okinawa (JPN).

Hanako Koga competes in the 100 m.

2025 season best: 12.19, set on Oct 10, 2025 in Prefectural Stadium, Okinawa (JPN). Last competition: 19th JAAF U18 Athletics Competition, Prefectural Stadium, Ise on Oct 19, 2025, 40.63.