Ryusei Hayashi

Ryusei Hayashi is a Japan long-distance runner, born on December 5, 2004. He competes primarily in the 5000m, Semi and 3000mSt.

His personal bests include 14:20.02 in the 5000m, 1:02:23 in the Semi and 8:48.88 in the 3000mSt. He is currently active on the international athletics circuit, representing Japan.