Riko Oya

Born
Nov 30, 2009 (16 years old)
Events
3000 m steeplechase

Riko Oya is a Japan steeplechase runner, born on November 30, 2009. She competes primarily in the 3000mSt.

Her personal bests include 10:50.21 in the 3000mSt. She ranks 723rd all-time in the 3000mSt for Japan. She is currently active on the international athletics circuit, representing Japan.

Personal best · 3000 m steeplechase10:50.21
2025 season best10:50.21Sep 27, 2025 · Kusanagi Athletic Stadium, Shizuoka
Last competitionJapanese U20 Championships, Kusanagi Athletic Stadium, ShizuokaSep 27, 2025 · 10:50.21

As of Nov 15, 2026: 3000 m steeplechase 10:50.21, 2025 season best 10:50.21 (Sep 27, 2025, Kusanagi Athletic Stadium, Shizuoka (JPN)) · Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka, Sep 27, 2025, 10:50.21 · 16 years old

DisciplineResultAll-time
3000mStShizuoka 2025Japan 3000 m steeplechase all-time list10:50.21978 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
20253000mSt 10:50.21–Sep 27, 2025Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka
FAQ

Frequently asked questions

Riko Oya's 3000 m steeplechase personal best is 10:50.21, set on Sep 27, 2025 in Kusanagi Athletic Stadium, Shizuoka (JPN).

Riko Oya competes in the 3000 m steeplechase.

2025 season best: 10:50.21, set on Sep 27, 2025 in Kusanagi Athletic Stadium, Shizuoka (JPN). Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka on Sep 27, 2025, 10:50.21.