Naotaro Kobayashi

JapanJapanActive
Born
Aug 16, 2008 (18 years old)
Events
300 Metres Hurdles
2026 season best56.18Apr 24, 2026
Last competition89th Tokyo Athletics Open ChampionshipsApr 24, 2026 · 56.18

As of Nov 14, 2026: 2026 season best 56.18 (Apr 24, 2026) · Last competition: 89th Tokyo Athletics Open Championships, Apr 24, 2026, 56.18 · 18 years old

Personal bests

No personal bests

Progression

SeasonDisciplineResultWindDateCompetitions
2026400mH 56.18–Apr 24, 202689th Tokyo Athletics Open Championships
2025300MetresH 40.02–Jul 19, 2025Tokyo Qualification for the National Sports Festival, Komazawa Olympic Park Athletic Stadium, Tokyo - Open Event