Koto Hiramura

Koto Hiramura

JapanJapanActive
Born
Apr 25, 2000 (26 years old)
Events
Half Marathon · 10 Kilometres Road

Koto Hiramura is a Japan middle-distance runner, born on April 25, 2000. She competes primarily in the 1500m, 3000m and 5000m.

Her personal bests include 4:33.33 in the 1500m, 9:33.48 in the 3000m, 16:21.55 in the 5000m, 35:11.78 in the 10000m and 1:12:33 in the Semi. She is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon1:12:33
2026 season best1:19:38Feb 8, 2026 · Ishin Me-Life Stadium, Yamaguchi
2026 season best
Personal best · 10 Kilometres Road33:44
Last competitionHokkaido MarathonAug 30, 2026 · 2:41:35
Hokkaido Marathon

As of Nov 13, 2026: Half Marathon 1:12:33, 10 Kilometres Road 33:44, 2026 season best 1:19:38 (Feb 8, 2026, Ishin Me-Life Stadium, Yamaguchi (JPN)) · Last competition: Hokkaido Marathon, Aug 30, 2026, 2:41:35 · 26 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mTakamatsu 2022Japan 1500 m all-time list4:33.33953 pts–
3000mKumagaya 2020Japan 3000 m all-time list9:33.48997 pts–
5000mKyoto 2022Japan 5000 m all-time list16:21.551,011 pts–
10000mMiyoshi 2024Japan 10 000 m all-time list35:11.78976 pts–
SemiOsaka 2025Japan Half Marathon all-time list1:12:331,078 pts–
10KilometrOkayama 202133:44–

Progression

SeasonDisciplineResultWindDateCompetitions
20265000m 17:50.18–Apr 29, 202660th Oda Mikio Memorial
2026CrossCount 36:57–Feb 21, 202618th Asian Cross Country Championships, Uminonakamichi Seaside Park Cross Country Course, Fukuoka - XC 10.0km
2026Semi 1:19:38–Feb 8, 202654th Yamaguchi All-Corporate Half Marathon Championships
2026Marathon 2:41:35–Aug 30, 2026Hokkaido Marathon
20255000m 16:58.80–Jun 11, 2025HOKUREN Distance Challenge 2025 in FUKAGAWA
2025CrossCount 28:05–Feb 22, 2025Japanese Cross Country Championships, Uminonakamichi Seaside Park Cross Country Course, Fukuoka - XC 2.0km
202510000m 35:58.31–May 17, 202564th Chugoku Corporate Athletics Championship
2025Semi 1:12:33–Jan 26, 2025Osaka Half Marathon
FAQ

Frequently asked questions

Koto Hiramura's Half Marathon personal best is 1:12:33, set on Jan 26, 2025 in Osaka Half Marathon Course, Osaka (JPN).

Koto Hiramura competes in the Half Marathon and 10 Kilometres Road.

2026 season best: 1:19:38, set on Feb 8, 2026 in Ishin Me-Life Stadium, Yamaguchi (JPN). Last competition: Hokkaido Marathon on Aug 30, 2026, 2:41:35.