Ayano Shiraishi
- Born
- Jan 30, 2008 (18 years old)
- Events
- 400 m · 300 Metres
Ayano Shiraishi is a Japan sprinter, born on January 30, 2008. She competes primarily in the 200m, 400m and 4x100m.
Her personal bests include 25.45 in the 200m, 56.50 in the 400m, 47.66 in the 4x100m, 3:30.21 in the 4x400Metre and 40.35 in the 300m. She is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m56.50
2025 season best56.50Aug 23, 2025 · Haruno Sports Park, Kochi
Personal best · 300 Metres40.35
Last competition19th JAAF U18 Athletics Competition, Prefectural Stadium, IseOct 19, 2025 · 40.45
As of Nov 14, 2026: 400 m 56.50, 300 Metres 40.35, 2025 season best 56.50 (Aug 23, 2025, Haruno Sports Park, Kochi (JPN)) · Last competition: 19th JAAF U18 Athletics Competition, Prefectural Stadium, Ise, Oct 19, 2025, 40.45 · 18 years old
Personal bests
WA points calculator →DisciplineResultAll-time
4x400MetreKochi 20253:30.21–
300mHikone 202540.35940 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 200m | 25.57 | -1.0 | Jun 16, 2025 | 78th Shikoku High School Athletic Championships and 78th National High School Athletic Championships, Ehime Athletics Stadium, Matsuyama |
| 2025 | 300m | 40.35 | – | Oct 3, 2025 | Japan Games, Athletic Stadium, Hikone |
| 2025 | 4x100m | 47.66 | – | Jun 14, 2025 | 78th Shikoku High School Athletic Championships and 78th National High School Athletic Championships, Ehime Athletics Stadium, Matsuyama |
| 2025 | 400m | 56.50 | – | Aug 23, 2025 | 73rd Shikoku Athletics Championships |
| 2025 | 4x400Metre | 3:30.21 | – | Aug 24, 2025 | 73rd Shikoku Athletics Championships |
| 2024 | 200m | 25.45 | +1.6 | Oct 6, 2024 | The 26th Shikoku High School Athletics Rookie Tournament |
| 2024 | 300m | 40.70 | – | Oct 19, 2024 | 18th JAAF U18 Athletics Competition, Prefectural Stadium, Ise |
| 2024 | 400m | 57.27 | – | Oct 5, 2024 | The 26th Shikoku High School Athletics Rookie Tournament |