Ituki Hamamura

JapanJapanActive
Born
May 2, 2006 (20 years old)
Events
Half Marathon

Ituki Hamamura is a Japan middle-distance runner, born on May 2, 2006. She competes primarily in the 1500m, 3000m and 5000m.

Her personal bests include 4:43.62 in the 1500m, 9:51.63 in the 3000m, 17:08.23 in the 5000m and 1:16:31 in the Semi. She is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon1:16:31
2026 season best1:16:31Jan 25, 2026 · Osaka Half Marathon Course, Osaka
2026 season best
Last competitionOsaka Half MarathonJan 25, 2026 · 1:16:31
Osaka Half Marathon

As of Nov 15, 2026: Half Marathon 1:16:31, 2026 season best 1:16:31 (Jan 25, 2026, Osaka Half Marathon Course, Osaka (JPN)) · Last competition: Osaka Half Marathon, Jan 25, 2026, 1:16:31 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mKobe 2022Japan 1500 m all-time list4:43.62881 pts–
3000mYokohama 2022Japan 3000 m all-time list9:51.63940 pts–
5000mOsaka 2025Japan 5000 m all-time list17:08.23928 pts–
SemiOsaka 2026Japan Half Marathon all-time list1:16:311,000 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026Semi 1:16:31–Jan 25, 2026Osaka Half Marathon
20255000m 17:08.23–May 6, 2025The 102nd Kansai Inter University Track&Field Championships
20221500m 4:43.62–Sep 17, 2022Universiade Commemorative Stadium, Kobe (JPN)
20223000m 9:51.63–Oct 1, 2022NITTAIDAI Athletic Stadium, Yokohama (JPN)
FAQ

Frequently asked questions

Ituki Hamamura's Half Marathon personal best is 1:16:31, set on Jan 25, 2026 in Osaka Half Marathon Course, Osaka (JPN).

Ituki Hamamura competes in the Half Marathon.

2026 season best: 1:16:31, set on Jan 25, 2026 in Osaka Half Marathon Course, Osaka (JPN). Last competition: Osaka Half Marathon on Jan 25, 2026, 1:16:31.