Chihiro Hayashi

Events
400 m
2023 season best60.29Oct 21, 2023
Last competitionTOHO Cup 11th Fukushima Relays, Azuma Stadium, FukushimaOct 21, 2023 · 60.29

As of Nov 15, 2026: 2023 season best 60.29 (Oct 21, 2023) · Last competition: TOHO Cup 11th Fukushima Relays, Azuma Stadium, Fukushima, Oct 21, 2023, 60.29

Personal bests

No personal bests

Progression

SeasonDisciplineResultWindDateCompetitions
2023400m 60.29–Oct 21, 2023TOHO Cup 11th Fukushima Relays, Azuma Stadium, Fukushima