Kazuyuki Yamazaki

Kazuyuki Yamazaki

JapanJapanActive
Born
Jun 8, 1982 (44 years old)
Events
5 Kilometres Road

Kazuyuki Yamazaki is a Japan long-distance runner, born on June 8, 1982. He competes primarily in the Marathon and 5Kilometre.

His personal bests include 2:29:54 in the Marathon and 14:33 in the 5Kilometre. He is currently active on the international athletics circuit, representing Japan.

Personal best · 5 Kilometres Road14:33
2026 season best2:29:54Mar 1, 2026 · Tokyo
2026 season best
Last competitionTokyo MarathonMar 1, 2026 · 2:29:54
Tokyo Marathon

As of Nov 13, 2026: 5 Kilometres Road 14:33, 2026 season best 2:29:54 (Mar 1, 2026, Tokyo (JPN)) · Last competition: Tokyo Marathon, Mar 1, 2026, 2:29:54 · 44 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
MarathonTokyo 2026Japan Marathon all-time list2:29:54799 pts–
5KilometreTokyo 202514:33–

Progression

SeasonDisciplineResultWindDateCompetitions
2026Marathon 2:29:54–Mar 1, 2026Tokyo Marathon
20255Kilometre 14:33–May 3, 2025Tokyo : Speed : Race
2024Marathon 2:30:13–Mar 3, 2024Tokyo Marathon
2019Marathon 2:33:02–Dec 1, 2019The 73rd Fukuoka International Open Marathon Championships, Fukuoka
FAQ

Frequently asked questions

Kazuyuki Yamazaki's 5 Kilometres Road personal best is 14:33, set on May 3, 2025 in Meijijingu Gaien area, Tokyo (JPN).

Kazuyuki Yamazaki competes in the 5 Kilometres Road.

2026 season best: 2:29:54, set on Mar 1, 2026 in Tokyo (JPN). Last competition: Tokyo Marathon on Mar 1, 2026, 2:29:54.