Riko Ono
- Born
- Oct 26, 2007 (19 years old)
- Events
- 400 m · 300 Metres
Riko Ono is a Japan sprinter, born on October 26, 2007. She competes primarily in the 200m, 400m and 4x400m.
Her personal bests include 24.49 in the 200m, 55.36 in the 400m, 3:43.34 in the 4x400m, 3:18.67 in the 4x400Metre and 39.41 in the 300m. She is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m55.36
2026 season best57.80May 21, 2026 · Kanseki Stadium, Utsunomiya
Personal best · 300 Metres39.41
Last competition95th Japan Inter-University Athletics ChampionshipsSep 5, 2026 · 58.15
As of Nov 14, 2026: 400 m 55.36, 300 Metres 39.41, 2026 season best 57.80 (May 21, 2026, Kanseki Stadium, Utsunomiya (JPN)) · Last competition: 95th Japan Inter-University Athletics Championships, Sep 5, 2026, 58.15 · 19 years old
Personal bests
WA points calculator →DisciplineResultAll-time
4x400MetreHikone 20253:18.67–
300mHikone 202539.41989 pts–
* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 200m | 25.70 | +0.8 | Apr 25, 2026 | All Japan University Track & Field Challenge |
| 2026 | 400m | 57.80 | – | May 21, 2026 | The 105th Kanto Inter-University Track&Field Championships |
| 2026 | 4x400m | 3:43.34 | – | May 24, 2026 | The 105th Kanto Inter-University Track&Field Championships |
| 2025 | 200m | 24.49 | +3.4 | Jul 28, 2025 | 2025 All Japan High School sports Track and Field Championships, Prefectural Stadium, Hiroshima |
| 2025 | 300m | 39.41 | – | Oct 3, 2025 | Japan Games, Athletic Stadium, Hikone |
| 2025 | 400m | 55.36 | – | Jul 26, 2025 | 2025 All Japan High School sports Track and Field Championships, Prefectural Stadium, Hiroshima |
| 2025 | 4x400Metre | 3:18.67 | – | Oct 7, 2025 | Japan Games, Athletic Stadium, Hikone |
| 2024 | 200m | 25.15 | +1.5 | Jun 17, 2024 | 79th Tohoku High School Meeting, Azuma Stadium, Fukushima |