Kosuke Sato

JapanJapanActive
Born
Nov 6, 2003 (23 years old)
Events
Half Marathon · 3000 m

Kosuke Sato is a Japan middle-distance runner, born on November 6, 2003. He competes primarily in the 1500m, 3000m and 5000m.

His personal bests include 3:57.34 in the 1500m, 8:09.97 in the 3000m, 14:15.62 in the 5000m, 30:25.51 in the 10000m and 1:03:27 in the Semi. He is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon1:03:27
2025 season best1:03:51Nov 16, 2025 · Ageo
Personal best · 3000 m8:09.97
Last competitionAgeo City Half MarathonNov 16, 2025 · 1:03:51

As of Nov 13, 2026: Half Marathon 1:03:27, 3000 m 8:09.97, 2025 season best 1:03:51 (Nov 16, 2025, Ageo (JPN)) · Last competition: Ageo City Half Marathon, Nov 16, 2025, 1:03:51 · 23 years old

DisciplineResultAll-time
1500mAkita 2021Japan 1500 m all-time list3:57.34886 pts–
3000mTama 2022Japan 3000 m all-time list8:09.97999 pts–
5000mYokohama 2022Japan 5000 m all-time list14:15.62949 pts–
10000mYokohama 2022Japan 10 000 m all-time list30:25.51919 pts–
SemiMarugame 2023Japan Half Marathon all-time list1:03:271,052 pts–
5KilometreTokorozawa 202514:12–

Progression

SeasonDisciplineResultWindDateCompetitions
20255Kilometre 14:12–Sep 28, 2025The Road of Waseda
2025Semi 1:03:51–Nov 16, 2025Ageo City Half Marathon
202410000m 30:26.30–Jul 14, 2024Summer Distance Challenge
2024Semi 1:06:02–Mar 10, 202427th All Japan University Men's Half Marathon Championship
2023Semi 1:03:27–Feb 5, 2023Kagawa Marugame International Half Marathon
20221500m 3:57.43–Mar 27, 2022Chuo University Stadium, Hachioji (JPN)
20223000m 8:09.97–Nov 5, 2022Kokushikan University Stadium, Tama (JPN)
20225000m 14:15.62–Apr 24, 2022NITTAIDAI Athletic Stadium, Yokohama (JPN)
FAQ

Frequently asked questions

Kosuke Sato's Half Marathon personal best is 1:03:27, set on Feb 5, 2023 in Marugame (JPN).

Kosuke Sato competes in the Half Marathon and 3000 m.

2025 season best: 1:03:51, set on Nov 16, 2025 in Ageo (JPN). Last competition: Ageo City Half Marathon on Nov 16, 2025, 1:03:51.