Mizuho Imanishi

JapanJapanActive
Born
Oct 14, 1996 (30 years old)
Events
Half Marathon

Mizuho Imanishi is a Japan long-distance runner, born on October 14, 1996. She competes primarily in the Semi and Marathon.

Her personal bests include 1:22:35 in the Semi and 2:58:21 in the Marathon. She is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon1:22:35
2026 season best1:22:35Oct 18, 2026 · Tokyo
2026 season best
Last competitionTokyo Legacy Half Marathon 2026Oct 18, 2026 · 1:22:35
Tokyo Legacy Half Marathon 2026

As of Nov 15, 2026: Half Marathon 1:22:35, 2026 season best 1:22:35 (Oct 18, 2026, Tokyo (JPN)) · Last competition: Tokyo Legacy Half Marathon 2026, Oct 18, 2026, 1:22:35 · 30 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
SemiTokyo 2026Japan Half Marathon all-time list1:22:35886 pts–
MarathonOsaka 2026Japan Marathon all-time list2:58:21869 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026Semi 1:22:35–Oct 18, 2026Tokyo Legacy Half Marathon 2026
2026Marathon 2:58:21–Jan 25, 2026Osaka Women's Marathon
2025Semi 1:25:25–Oct 19, 2025Tokyo Legacy Half Marathon
FAQ

Frequently asked questions

Mizuho Imanishi's Half Marathon personal best is 1:22:35, set on Oct 18, 2026 in Tokyo (JPN).

Mizuho Imanishi competes in the Half Marathon.

2026 season best: 1:22:35, set on Oct 18, 2026 in Tokyo (JPN). Last competition: Tokyo Legacy Half Marathon 2026 on Oct 18, 2026, 1:22:35.