Rio Koyama
- Born
- Oct 5, 2004 (22 years old)
- Events
- 100 m hurdles
Rio Koyama is a Japan hurdler, born on October 5, 2004. She competes primarily in the 100mH and 100MetresH.
Her personal bests include 15.17 in the 100mH and 14.99 in the 100MetresH. She is currently active on the international athletics circuit, representing Japan.
Personal best · 100 m hurdles15.17
2022 season best15.46Aug 21, 2022 · Nagai Stadium No. 2, Osaka
As of Nov 15, 2026: 100 m hurdles 15.17, 2022 season best 15.46 (Aug 21, 2022, Nagai Stadium No. 2, Osaka (JPN)) · 22 years old
Personal bests
WA points calculator →DisciplineResultAll-time
100MetresHOsaka 201914.99–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2022 | 100mH | 15.46 | +2.0 | Aug 21, 2022 | Nagai Stadium No. 2, Osaka (JPN) |
| 2022 | 100MetresH | 15.49 | +0.0 | May 1, 2022 | Kinami Michitaka Memorial Meet |
| 2020 | 100mH | 14.96 | +2.4 | Sep 27, 2020 | Hattori Ryokuchi Athletics Stadium, Toyonaka (JPN) |
| 2019 | 100MetresH | 14.99 | -0.6 | May 6, 2019 | 6th Michitaka Kinami Memorial, Osaka |