Natsumi Yamauchi

JapanJapanActive
Born
Apr 28, 1992 (34 years old)
Events
Marathon

Natsumi Yamauchi is a Japan long-distance runner, born on April 28, 1992. She competes primarily in the Marathon.

Her personal bests include 2:55:19 in the Marathon. She is currently active on the international athletics circuit, representing Japan.

Personal best · Marathon2:55:19
2026 season best2:59:18Jan 25, 2026 · Osaka
2026 season best
Last competitionOsaka Women's MarathonJan 25, 2026 · 2:59:18
Osaka Women's Marathon

As of Nov 15, 2026: Marathon 2:55:19, 2026 season best 2:59:18 (Jan 25, 2026, Osaka (JPN)) · Last competition: Osaka Women's Marathon, Jan 25, 2026, 2:59:18 · 34 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
MarathonOsaka 2025Japan Marathon all-time list2:55:19894 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026Marathon 2:59:18–Jan 25, 2026Osaka Women's Marathon
2025Marathon 2:55:19–Jan 26, 2025Osaka Women's Marathon
2024Marathon 3:00:38–Jan 28, 2024Osaka Women's Marathon
2023Marathon 2:58:41–Feb 26, 2023Osaka Marathon
FAQ

Frequently asked questions

Natsumi Yamauchi's Marathon personal best is 2:55:19, set on Jan 26, 2025 in Osaka (JPN).

Natsumi Yamauchi competes in the Marathon.

2026 season best: 2:59:18, set on Jan 25, 2026 in Osaka (JPN). Last competition: Osaka Women's Marathon on Jan 25, 2026, 2:59:18.