Makiko Kozaru

Makiko Kozaru

JapanJapanActive
Born
Jan 7, 1974 (52 years old)
Events
Marathon · Half Marathon

Makiko Kozaru is a Japan long-distance runner, born on January 7, 1974. She competes primarily in the Semi and Marathon.

Her personal bests include 1:28:38 in the Semi and 2:59:41 in the Marathon. She is currently active on the international athletics circuit, representing Japan.

Personal best · Marathon2:59:41
2026 season best3:02:49Jan 25, 2026
2026 season best
Personal best · Half Marathon1:28:38
Last competitionOsaka Women's MarathonJan 25, 2026 · 3:02:49
Osaka Women's Marathon

As of Nov 13, 2026: Marathon 2:59:41, Half Marathon 1:28:38, 2026 season best 3:02:49 (Jan 25, 2026) · Last competition: Osaka Women's Marathon, Jan 25, 2026, 3:02:49 · 52 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
SemiOkayama 2020Japan Half Marathon all-time list1:28:38779 pts–
MarathonOsaka 2024Japan Marathon all-time list2:59:41858 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026Marathon 3:02:49–Jan 25, 2026Osaka Women's Marathon
2025Marathon 3:03:18–Jan 26, 2025Osaka Women's Marathon
2024Marathon 2:59:41–Jan 28, 2024Osaka Women's Marathon
2021Marathon 3:08:05–Mar 14, 2021Nagoya Women's Marathon
2020Semi 1:28:38–Dec 20, 2020Okayama (JPN)
2019Marathon 3:07:02–Jan 27, 2019Osaka Women's Marathon, Osaka
FAQ

Frequently asked questions

Makiko Kozaru's Marathon personal best is 2:59:41, set on Jan 28, 2024 in Osaka (JPN).

Makiko Kozaru competes in the Marathon and Half Marathon.

2026 season best: 3:02:49, set on Jan 25, 2026. Last competition: Osaka Women's Marathon on Jan 25, 2026, 3:02:49.