Koki YAMAMOTO | Profile | World Athletics

Koki YAMAMOTO

400m

Japan

Born25 AUG 2008 (17)

Koki's code15255613

Personal bests

Result

50.07

Date

18 APR 2026

Score

854

Competition & venue

Hakatanomori Athletic Stadium, Fukuoka (JPN)

* Not legal

Season’s bests (2026)

* Not legal

Stay updated!

For the latest news, interviews and more add Koki YAMAMOTO to your favourites

Looking for another athlete?