Ririka Kamakura
JapanActive- Born
- Sep 26, 2008 (18 years old)
- Events
- 400 m · 300 Metres
Ririka Kamakura is a Japan sprinter, born on September 26, 2008. She competes primarily in the 100m, 200m and 400m.
Her personal bests include 12.19 in the 100m, 25.06 in the 200m, 54.44 in the 400m, 5.04 in the LJ and 3:21.14 in the 4x400Metre. She is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m54.44
2026 season best54.44Jun 12, 2026 · Municipal Mizuho Stadium, Nagoya
Personal best · 300 Metres38.85
Last competitionJapanese U20 Championships, Kusanagi Athletic Stadium, ShizuokaOct 3, 2026 · 56.68
As of Nov 8, 2026: 400 m 54.44, 300 Metres 38.85, 2026 season best 54.44 (Jun 12, 2026, Municipal Mizuho Stadium, Nagoya (JPN)) · Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka, Oct 3, 2026, 56.68 · 18 years old
Personal bests
WA points calculator →DisciplineResultAll-time
4x400MetreHikone 20253:21.14–
300mIse 202538.851,019 pts–
* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 400m | 54.44 | – | Jun 12, 2026 | Japanese Championships |
| 2025 | 100m | 12.19 | +1.8 | Oct 13, 2025 | Nagano Autumn Trial |
| 2025 | 200m | 25.06 | +0.1 | Jul 28, 2025 | 2025 All Japan High School sports Track and Field Championships, Prefectural Stadium, Hiroshima |
| 2025 | 300m | 38.85 | – | Oct 19, 2025 | 19th JAAF U18 Athletics Competition, Prefectural Stadium, Ise |
| 2025 | 400m | 54.51 | – | Sep 27, 2025 | Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka |
| 2025 | 4x400Metre | 3:21.14 | – | Oct 7, 2025 | Japan Games, Athletic Stadium, Hikone |
| 2024 | LJ | 5.04 | +3.9 | Oct 25, 2024 | 29th Hokushinetsu High School Rookie Track & Field Competition |
| 2024 | 200m | 26.39 | +0.4 | Jul 13, 2024 | 77th Nagano Athletics Championships, Municipal Stadium, Nagano |