Chihiro Tanaka

JapanJapanActive
Born
Oct 27, 1985 (41 years old)
Events
Marathon

Chihiro Tanaka is a Japan long-distance runner, born on October 27, 1985. She competes primarily in the Marathon.

Her personal bests include 2:56:30 in the Marathon. She is currently active on the international athletics circuit, representing Japan.

Personal best · Marathon2:56:30
2026 season best2:56:30Jan 25, 2026 · Osaka
2026 season best
Last competitionOsaka Women's MarathonJan 25, 2026 · 2:56:30
Osaka Women's Marathon

As of Nov 15, 2026: Marathon 2:56:30, 2026 season best 2:56:30 (Jan 25, 2026, Osaka (JPN)) · Last competition: Osaka Women's Marathon, Jan 25, 2026, 2:56:30 · 41 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
MarathonOsaka 2026Japan Marathon all-time list2:56:30884 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026Marathon 2:56:30–Jan 25, 2026Osaka Women's Marathon
2025Marathon 3:00:04–Nov 16, 2025Kobe Marathon
2024Marathon 3:02:33–Jan 28, 2024Osaka Women's Marathon
FAQ

Frequently asked questions

Chihiro Tanaka's Marathon personal best is 2:56:30, set on Jan 25, 2026 in Osaka (JPN).

Chihiro Tanaka competes in the Marathon.

2026 season best: 2:56:30, set on Jan 25, 2026 in Osaka (JPN). Last competition: Osaka Women's Marathon on Jan 25, 2026, 2:56:30.