Masashi Sasaki

Masashi Sasaki

JapanJapanActive
Born
Sep 30, 1977 (49 years old)
Events
Marathon · 30 Kilometres Road

Masashi Sasaki is a Japan long-distance runner, born on September 30, 1977. He competes primarily in the Marathon and 30Kilometr.

His personal bests include 2:24:14 in the Marathon and 1:42:58 in the 30Kilometr. He is currently active on the international athletics circuit, representing Japan.

Personal best · Marathon2:24:14
2026 season best2:28:24Mar 1, 2026 · Tokyo
2026 season best
Personal best · 30 Kilometres Road1:42:58
Last competitionTokyo MarathonMar 1, 2026 · 2:28:24
Tokyo Marathon

As of Nov 13, 2026: Marathon 2:24:14, 30 Kilometres Road 1:42:58, 2026 season best 2:28:24 (Mar 1, 2026, Tokyo (JPN)) · Last competition: Tokyo Marathon, Mar 1, 2026, 2:28:24 · 49 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
MarathonOtsu 2021Japan Marathon all-time list2:24:14888 pts–
30KilometrOhme 20231:42:58–

Progression

SeasonDisciplineResultWindDateCompetitions
2026Marathon 2:28:24–Mar 1, 2026Tokyo Marathon
2025Marathon 2:27:14–Dec 7, 2025Fukuoka International Marathon, Fukuoka
2024Marathon 2:26:32–Mar 3, 2024Tokyo Marathon
202330Kilometr 1:42:58–Feb 19, 202355th The Ohme 30&10km Road Race
2023Marathon 2:28:17–Dec 3, 2023Fukuoka International Marathon
2022Marathon 2:25:44–Dec 4, 202253rd Hofu Yomiuri Marathon, Hofu
2021Marathon 2:24:14–Feb 28, 2021The 76th Lake Biwa Mainichi Marathon
2019Marathon 2:26:47–Dec 1, 2019The 73rd Fukuoka International Open Marathon Championships, Fukuoka
FAQ

Frequently asked questions

Masashi Sasaki's Marathon personal best is 2:24:14, set on Feb 28, 2021 in Otsu (JPN).

Masashi Sasaki competes in the Marathon and 30 Kilometres Road.

2026 season best: 2:28:24, set on Mar 1, 2026 in Tokyo (JPN). Last competition: Tokyo Marathon on Mar 1, 2026, 2:28:24.