Yuta Kosaka

Yuta Kosaka

JapanJapan
Born
Oct 8, 1996 (30 years old)
Events
Half Marathon · 10 000 m

Yuta Kosaka is a Japan long-distance runner, born on October 8, 1996. He competes primarily in the 3000m, 5000m and 10000m.

His personal bests include 8:41.79 in the 3000m, 14:03.39 in the 5000m, 28:34.24 in the 10000m, 1:02:18 in the Semi and 29:51 in the 10Kilometr. He is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon1:02:18
2025 season best1:06:44Jan 26, 2025 · Osaka Half Marathon Course, Osaka
2025 season best
Personal best · 10 000 m28:34.24
Last competition53rd Yamaguchi All-Corporate Half Marathon Championships, Ishin Me-Life Stadium, YamaguchiFeb 9, 2025 · 1:08:22
53rd Yamaguchi All-Corporate Half Marathon Championships, Ishin Me-Life Stadium, Yamaguchi

As of Nov 14, 2026: Half Marathon 1:02:18, 10 000 m 28:34.24, 2025 season best 1:06:44 (Jan 26, 2025, Osaka Half Marathon Course, Osaka (JPN)) · Last competition: 53rd Yamaguchi All-Corporate Half Marathon Championships, Ishin Me-Life Stadium, Yamaguchi, Feb 9, 2025, 1:08:22 · 30 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
3000mKure 2022Japan 3000 m all-time list8:41.79825 pts–
5000mMiyoshi 2020Japan 5000 m all-time list14:03.39989 pts–
10000mKure 2021Japan 10 000 m all-time list28:34.241,080 pts–
SemiYamaguchi 2021Japan Half Marathon all-time list1:02:181,096 pts–
10KilometrYamaguchi 202129:51–

Progression

SeasonDisciplineResultWindDateCompetitions
2025Semi 1:06:44–Jan 26, 2025Osaka Half Marathon
20245000m 14:17.72–Apr 29, 202458th Oda Mikio Memorial
202410000m 30:20.75–May 11, 202463rd Chugoku Corporate Athletics Championship
2024Semi 1:04:56–Feb 11, 202452nd Yamaguchi All-Corporate Half Marathon Championships
20235000m 14:28.94–May 20, 202362nd Chugoku Corporate Athletics Championship
202310000m 30:00.51–Nov 18, 20234th Chugoku Corporate Long Distance Challenge
2023Semi 1:05:05–Feb 12, 202351st Yamaguchi All-Corporate Half Marathon Championships
20223000m 8:41.79–Apr 9, 2022Athletics Stadium, Kure (JPN)
FAQ

Frequently asked questions

Yuta Kosaka's Half Marathon personal best is 1:02:18, set on Feb 14, 2021 in Yamaguchi (JPN).

Yuta Kosaka competes in the Half Marathon and 10 000 m.

2025 season best: 1:06:44, set on Jan 26, 2025 in Osaka Half Marathon Course, Osaka (JPN). Last competition: 53rd Yamaguchi All-Corporate Half Marathon Championships, Ishin Me-Life Stadium, Yamaguchi on Feb 9, 2025, 1:08:22.