Naoko Katagihara

JapanJapanActive
Born
Sep 1, 1973 (53 years old)
Events
Marathon

Naoko Katagihara is a Japan long-distance runner, born on September 1, 1973. She competes primarily in the Marathon.

Her personal bests include 2:56:55 in the Marathon. She is currently active on the international athletics circuit, representing Japan.

Personal best · Marathon2:56:55
2026 season best2:56:55Jan 25, 2026 · Osaka
2026 season best
Last competitionTokyo MarathonMar 1, 2026 · 2:59:08
Tokyo Marathon

As of Nov 15, 2026: Marathon 2:56:55, 2026 season best 2:56:55 (Jan 25, 2026, Osaka (JPN)) · Last competition: Tokyo Marathon, Mar 1, 2026, 2:59:08 · 53 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
MarathonOsaka 2026Japan Marathon all-time list2:56:55881 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026Marathon 2:56:55–Jan 25, 2026Osaka Women's Marathon
2025Marathon 2:59:57–Jan 26, 2025Osaka Women's Marathon
FAQ

Frequently asked questions

Naoko Katagihara's Marathon personal best is 2:56:55, set on Jan 25, 2026 in Osaka (JPN).

Naoko Katagihara competes in the Marathon.

2026 season best: 2:56:55, set on Jan 25, 2026 in Osaka (JPN). Last competition: Tokyo Marathon on Mar 1, 2026, 2:59:08.