Riara Aoyama

JapanJapanActive
Born
Sep 5, 2008 (18 years old)
Events
400 m · 300 Metres

Riara Aoyama is a Japan sprinter, born on September 5, 2008. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 12.25 in the 100m, 25.21 in the 200m, 55.91 in the 400m, 3:49.90 in the 4x400m and 40.02 in the 300m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m55.91
2026 season best58.53May 4, 2026 · Prefectural Stadium, Marugame
2026 season best
Personal best · 300 Metres40.02
Last competitionKagawa Athletics Championships, Prefectural Stadium, MarugameMay 4, 2026 · 60.36
Kagawa Athletics Championships, Prefectural Stadium, Marugame

As of Nov 14, 2026: 400 m 55.91, 300 Metres 40.02, 2026 season best 58.53 (May 4, 2026, Prefectural Stadium, Marugame (JPN)) · Last competition: Kagawa Athletics Championships, Prefectural Stadium, Marugame, May 4, 2026, 60.36 · 18 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mOkayama 2025Japan 100 m all-time list12.25942 pts–
200mTottori 2025Japan 200 m all-time list25.21*923 pts–
400mHiroshima 2025Japan 400 m all-time list55.91980 pts–
4x400mTokyo 2024Japan 4 × 400 m all-time list3:49.90–
300mIse 202540.02957 pts–

* Wind-assisted (> 2.0 m/s)

Progression

FAQ

Frequently asked questions

Riara Aoyama's 400 m personal best is 55.91, set on Jun 20, 2025 in Edion Stadium, Hiroshima (JPN).

Riara Aoyama competes in the 400 m and 300 Metres.

2026 season best: 58.53, set on May 4, 2026 in Prefectural Stadium, Marugame (JPN). Last competition: Kagawa Athletics Championships, Prefectural Stadium, Marugame on May 4, 2026, 60.36.