Rui Kamimasu
JapanActive- Born
- May 9, 2006 (20 years old)
- Events
- 400 m
Rui Kamimasu is a Japan sprinter, born on May 9, 2006. He competes primarily in the 100m, 200m and 400m.
His personal bests include 11.06 in the 100m, 22.48 in the 200m, 49.31 in the 400m, 3:13.25 in the 4x400m and 36.30 in the 300m. He is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m49.31
2026 season best49.29Jul 18, 2026 · Hakatanomori Athletic Stadium, Fukuoka
Last competitionAutumn Record MeetingOct 24, 2026 · 11.14
As of Nov 13, 2026: 400 m 49.31, 2026 season best 49.29 (Jul 18, 2026, Hakatanomori Athletic Stadium, Fukuoka (JPN)) · Last competition: Autumn Record Meeting, Oct 24, 2026, 11.14 · 20 years old
Personal bests
WA points calculator →DisciplineResultAll-time
300mSaga 202336.30799 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 100m | 11.14 | -0.8 | Oct 24, 2026 | Autumn Record Meeting |
| 2026 | 400m | 49.29 | – | Jul 18, 2026 | Fukuoka University Competition |
| 2026 | 4x400m | 3:14.77 | – | Jun 20, 2026 | The 79th West-Japan Inter-Unversity Track＆ Field Championships |
| 2025 | 100m | 11.06 | -1.4 | Sep 28, 2025 | The 53rd Kyushu University Track & Field Championships, Hakatanomori Athletic Stadium, Fukuoka |
| 2025 | 200m | 22.48 | +1.1 | Apr 20, 2025 | 2025 Nishinihon - Hakata Record meeting, Hakatanomori Athletic Stadium, Fukuoka |
| 2025 | 400m | 49.31 | – | Aug 9, 2025 | 2025 Summer Record Meeting, Hakatanomori Athletic Stadium, Fukuoka |
| 2025 | 4x400m | 3:13.25 | – | Sep 28, 2025 | The 53rd Kyushu University Track & Field Championships, Hakatanomori Athletic Stadium, Fukuoka |
| 2023 | 300m | 36.30 | – | Aug 18, 2023 | 78th Kyushu Athletics Championships, Sunrise Park, Saga |