Ryoya Iha
JapanActive- Born
- Dec 21, 2003 (22 years old)
- Events
- 400 m
Ryoya Iha is a Japan sprinter, born on December 21, 2003. He competes primarily in the 100m, 400m and 300m.
His personal bests include 11.29 in the 100m, 49.67 in the 400m and 35.41 in the 300m. He is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m49.67
2026 season best51.32Aug 21, 2026 · Prefectural Stadium, Okinawa
Last competition81st Kyushu Athletics ChampionshipsAug 21, 2026 · 51.32
As of Nov 14, 2026: 400 m 49.67, 2026 season best 51.32 (Aug 21, 2026, Prefectural Stadium, Okinawa (JPN)) · Last competition: 81st Kyushu Athletics Championships, Aug 21, 2026, 51.32 · 22 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
300mOkinawa 202535.41868 pts–#719
* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 300m | 35.85 | – | Mar 8, 2026 | Spring Track and Field Meet |
| 2026 | 400m | 51.32 | – | Aug 21, 2026 | 81st Kyushu Athletics Championships |
| 2025 | 100m | 11.35 | +0.0 | Mar 8, 2025 | 29th Spring Record Meeting |
| 2025 | 300m | 35.41 | – | Mar 9, 2025 | 29th Spring Record Meeting |
| 2025 | 400m | 49.67 | – | May 16, 2025 | The 95th Kyushu Inter University Track & Field Championships, Hakatanomori Athletic Stadium, Fukuoka |
| 2024 | 100m | 11.29 | +2.9 | Sep 29, 2024 | The 52nd Kyushu University Track＆Field Championships, Sports Center Athletics Stadium, Kurume |
| 2024 | 400m | 49.75 | – | Sep 27, 2024 | The 52nd Kyushu University Track＆Field Championships, Sports Center Athletics Stadium, Kurume |
| 2023 | 400m | 50.46 | – | Aug 18, 2023 | 78th Kyushu Athletics Championships, Sunrise Park, Saga |