Ayu Inden

Born
Sep 14, 2005 (21 years old)
Events
Half Marathon · 10 000 m

Ayu Inden is a Japan middle-distance runner, born on September 14, 2005. She competes primarily in the 1500m, 3000m and 5000m.

Her personal bests include 4:41.96 in the 1500m, 9:43.58 in the 3000m, 16:36.77 in the 5000m, 34:54.00 in the 10000m and 1:14:03 in the Semi. She is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon1:14:03
2025 season best1:14:03Jan 26, 2025 · Osaka Half Marathon Course, Osaka
Personal best · 10 000 m34:54.00
Last competitionThe 104th Kanto Inter-University Track&Field Championships, Gion Stadium, SagamiharaMay 9, 2025 · 34:54.00

As of Nov 14, 2026: Half Marathon 1:14:03, 10 000 m 34:54.00, 2025 season best 1:14:03 (Jan 26, 2025, Osaka Half Marathon Course, Osaka (JPN)) · Last competition: The 104th Kanto Inter-University Track&Field Championships, Gion Stadium, Sagamihara, May 9, 2025, 34:54.00 · 21 years old

DisciplineResultAll-time
1500mTokyo 2024Japan 1500 m all-time list4:41.96892 pts–
3000mYokohama 2022Japan 3000 m all-time list9:43.58965 pts–
5000mFukagawa 2024Japan 5000 m all-time list16:36.77983 pts–
10000mSagamihara 2025Japan 10 000 m all-time list34:54.00991 pts–
SemiOsaka 2025Japan Half Marathon all-time list1:14:031,048 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
202510000m 34:54.00–May 9, 2025The 104th Kanto Inter-University Track&Field Championships, Gion Stadium, Sagamihara
2025Semi 1:14:03–Jan 26, 2025Osaka Half Marathon
20241500m 4:41.96–May 9, 2024The 103th Kanto Inter-University Track&Field Championships, National Stadium, Tokyo
20245000m 16:36.77–Jul 17, 2024Hokuren Distance Challenge - Fukagawa
202410000m 34:58.51–Nov 16, 20242024 Autumn Distance Challenge, Gion Stadium, Sagamihara
20231500m 4:42.09–Jun 16, 2023Minami Kanto High school Meeting, JIT Recycled Ink Stadium, Kofu
20233000m 9:49.35–Jun 19, 2023Minami Kanto High school Meeting, JIT Recycled Ink Stadium, Kofu
20223000m 9:43.58–Nov 27, 2022NITTAIDAI Athletic Stadium, Yokohama (JPN)
FAQ

Frequently asked questions

Ayu Inden's Half Marathon personal best is 1:14:03, set on Jan 26, 2025 in Osaka Half Marathon Course, Osaka (JPN).

Ayu Inden competes in the Half Marathon and 10 000 m.

2025 season best: 1:14:03, set on Jan 26, 2025 in Osaka Half Marathon Course, Osaka (JPN). Last competition: The 104th Kanto Inter-University Track&Field Championships, Gion Stadium, Sagamihara on May 9, 2025, 34:54.00.