Hiyori Yamaoka
- Born
- Nov 25, 2008 (17 years old)
- Events
- 800 m · 3000 m
Hiyori Yamaoka is a Japan middle-distance runner, born on November 25, 2008. She competes primarily in the 800m and 3000m.
Her personal bests include 2:11.88 in the 800m and 9:48.99 in the 3000m. She is currently active on the international athletics circuit, representing Japan.
Personal best · 800 m2:11.88
2025 season best2:11.88Jun 15, 2025 · Kanseki Stadium, Utsunomiya
Personal best · 3000 m9:48.99
Last competition19th JAAF U18 Athletics Competition, Prefectural Stadium, IseOct 17, 2025 · 2:13.59
As of Nov 14, 2026: 800 m 2:11.88, 3000 m 9:48.99, 2025 season best 2:11.88 (Jun 15, 2025, Kanseki Stadium, Utsunomiya (JPN)) · Last competition: 19th JAAF U18 Athletics Competition, Prefectural Stadium, Ise, Oct 17, 2025, 2:13.59 · 17 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 800m | 2:11.88 | – | Jun 15, 2025 | Kanto High School Championships, Kanseki Stadium, Utsunomiya - South Kanto |
| 2024 | 3000m | 9:48.99 | – | Oct 20, 2024 | 28th Kanto High School Rookies' Championships |