Mamoru Sasaki

Mamoru Sasaki

JapanJapanActive
Born
Jul 17, 1997 (29 years old)
Events
10 Miles Road · 10 000 m

Mamoru Sasaki is a Japan long-distance runner, born on July 17, 1997. He competes primarily in the 5000m, 10000m and Semi.

His personal bests include 13:51.91 in the 5000m, 28:38.51 in the 10000m, 1:03:12 in the Semi, 47:04 in the 10MilesRoa and 1:01:34 in the 20Kilometr. He is currently active on the international athletics circuit, representing Japan.

Personal best · 10 Miles Road47:04
2026 season best1:03:31Feb 8, 2026 · Ishin Me-Life Stadium, Yamaguchi
Personal best · 10 000 m28:38.51
Last competition54th Yamaguchi All-Corporate Half Marathon ChampionshipsFeb 8, 2026 · 1:03:31

As of Nov 13, 2026: 10 Miles Road 47:04, 10 000 m 28:38.51, 2026 season best 1:03:31 (Feb 8, 2026, Ishin Me-Life Stadium, Yamaguchi (JPN)) · Last competition: 54th Yamaguchi All-Corporate Half Marathon Championships, Feb 8, 2026, 1:03:31 · 29 years old

DisciplineResultAll-time
5000mChitose 2022Japan 5000 m all-time list13:51.911,027 pts–
10000mGifu 2023Japan 10 000 m all-time list28:38.511,074 pts–
SemiYamaguchi 2024Japan Half Marathon all-time list1:03:121,061 pts–
10MilesRoaKosa 202247:04–
20KilometrTachikawa 20171:01:34–

Progression

SeasonDisciplineResultWindDateCompetitions
2026Semi 1:03:31–Feb 8, 202654th Yamaguchi All-Corporate Half Marathon Championships
20255000m 14:18.19–Apr 5, 2025The 37th Umemura School Athletics Competition, Chukyo University Athletics Field, Toyota
202510000m 29:52.28–Oct 4, 202526th Central Japan Corporate Athletics Championships, Hoshigadai Stadium, Tajimi
20245000m 14:03.30–May 4, 202435th Golden Games in Nobeoka
202410000m 29:08.33–Jul 13, 2024Hokuren Distance Challenge - Shibetsu, Athletics Stadium, Shibetsu
202410MilesRoa 49:42–Dec 1, 2024Kumamoto Kosa 10 mile Road Race
2024Semi 1:03:12–Feb 11, 202452nd Yamaguchi All-Corporate Half Marathon Championships
20235000m 13:55.08–May 4, 202334th Golden Games
FAQ

Frequently asked questions

Mamoru Sasaki's 10 Miles Road personal best is 47:04, set on Dec 4, 2022 in Kosa (JPN).

Mamoru Sasaki competes in the 10 Miles Road and 10 000 m.

2026 season best: 1:03:31, set on Feb 8, 2026 in Ishin Me-Life Stadium, Yamaguchi (JPN). Last competition: 54th Yamaguchi All-Corporate Half Marathon Championships on Feb 8, 2026, 1:03:31.