Aiko Hosoya

Aiko Hosoya

JapanJapanActive
Born
Jul 22, 2004 (22 years old)
Events
3000 m · 5000 m

Aiko Hosoya is a Japan middle-distance runner, born on July 22, 2004. She competes primarily in the 1500m, 3000m and 5000m.

Her personal bests include 4:28.83 in the 1500m, 9:13.09 in the 3000m, 16:10.36 in the 5000m and 17:41 in the 5Kilometre. She is currently active on the international athletics circuit, representing Japan.

Personal best · 3000 m9:13.09
2026 season best36:00Feb 21, 2026
2026 season best
Personal best · 5000 m16:10.36
Last competition18th Asian Cross Country Championships, Uminonakamichi Seaside Park Cross Country Course, Fukuoka - XC 10.0kmFeb 21, 2026 · 36:00
18th Asian Cross Country Championships, Uminonakamichi Seaside Park Cross Country Course, Fukuoka - XC 10.0km

As of Nov 13, 2026: 3000 m 9:13.09, 5000 m 16:10.36, 2026 season best 36:00 (Feb 21, 2026) · Last competition: 18th Asian Cross Country Championships, Uminonakamichi Seaside Park Cross Country Course, Fukuoka - XC 10.0km, Feb 21, 2026, 36:00 · 22 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
1500mKyoto 2022Japan 1500 m all-time list4:28.83985 pts–
3000mYokohama 2022Japan 3000 m all-time list9:13.091,063 pts–
5000mOsaka 2025Japan 5000 m all-time list16:10.361,031 pts–
5KilometreTokyo 202317:41–

Progression

SeasonDisciplineResultWindDateCompetitions
2026CrossCount 36:00–Feb 21, 202618th Asian Cross Country Championships, Uminonakamichi Seaside Park Cross Country Course, Fukuoka - XC 10.0km
20255000m 16:10.36–Dec 6, 2025EDION Distance Challenge in Osaka 2025
20243000m 9:45.32–Sep 28, 202411th NITTAIDAI Challenge Games
20235Kilometre 17:41–Mar 26, 2023Adidas Tokyo City Race
20221500m 4:28.83–Jun 3, 2022Municipal Nishikyogoku Stadium, Kyoto (JPN)
20223000m 9:13.09–Oct 1, 2022NITTAIDAI Athletic Stadium, Yokohama (JPN)
20213000m 9:18.86–Jan 17, 2021Municipal Nishikyogoku Stadium, Kyoto (JPN)
20201500m 4:33.17–Oct 23, 2020Edion Stadium, Hiroshima (JPN)
FAQ

Frequently asked questions

Aiko Hosoya's 3000 m personal best is 9:13.09, set on Oct 1, 2022 in NITTAIDAI Athletic Stadium, Yokohama (JPN).

Aiko Hosoya competes in the 3000 m and 5000 m.

2026 season best: 36:00, set on Feb 21, 2026. Last competition: 18th Asian Cross Country Championships, Uminonakamichi Seaside Park Cross Country Course, Fukuoka - XC 10.0km on Feb 21, 2026, 36:00.