Ryosuke Sasaki

JapanJapanActive
Born
Jan 12, 2002 (24 years old)
Events
Half Marathon · 10 000 m

Ryosuke Sasaki is a Japan long-distance runner, born on January 12, 2002. He competes primarily in the 10000m, Semi and 5Kilometre.

His personal bests include 28:58.74 in the 10000m, 1:03:35 in the Semi and 14:18 in the 5Kilometre. He is currently active on the international athletics circuit, representing Japan.

Personal best · Half Marathon1:03:35
2026 season best1:02:31Oct 18, 2026
2026 season best
Personal best · 10 000 m28:58.74
Last competitionTokyo Legacy Half Marathon 2026Oct 18, 2026 · 1:02:31
Tokyo Legacy Half Marathon 2026

As of Nov 13, 2026: Half Marathon 1:03:35, 10 000 m 28:58.74, 2026 season best 1:02:31 (Oct 18, 2026) · Last competition: Tokyo Legacy Half Marathon 2026, Oct 18, 2026, 1:02:31 · 24 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
10000mSagamihara 2022Japan 10 000 m all-time list28:58.741,044 pts––
SemiOsaka 2025Japan Half Marathon all-time list1:03:351,047 pts–#687
5KilometreFukuoka 202514:18––

Progression

SeasonDisciplineResultWindDateCompetitions
2026Semi 1:02:31–Oct 18, 2026Tokyo Legacy Half Marathon 2026
20255Kilometre 14:18–Mar 15, 2025The Fst in Fukuoka
2025Semi 1:03:35–Jan 26, 2025Osaka Half Marathon
202310000m 29:07.80–Nov 19, 2023Autumn Distance Challenge
2023Semi 1:03:46–Oct 14, 2023The 100th Hakone Ekiden Qualifying Meet
202210000m 28:58.74–Jun 19, 2022Gion Stadium, Sagamihara (JPN)
202110000m 30:42.64–Jun 19, 2021Gion Stadium, Sagamihara (JPN)
FAQ

Frequently asked questions

Ryosuke Sasaki's Half Marathon personal best is 1:03:35, set on Jan 26, 2025 in Osaka Half Marathon Course, Osaka (JPN).

Ryosuke Sasaki competes in the Half Marathon and 10 000 m.

2026 season best: 1:02:31, set on Oct 18, 2026. Last competition: Tokyo Legacy Half Marathon 2026 on Oct 18, 2026, 1:02:31.