Hirofumi KOIKE
- Born
- Oct 1, 1962 (64 years old)
Hirofumi KOIKE is a Japan relay runner, born on October 1, 1962. He competes primarily in the 4x400m.
His personal bests include 3:03.80 in the 4x400m. He is currently active on the international athletics circuit, representing Japan.
Personal bests
DisciplineResultAll-time