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
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 3000mSt | 10:50.21 | – | Sep 27, 2025 | Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka |