Riara Hoshino

JapanJapanActive
Born
Apr 7, 2005 (21 years old)
Events
1500 m · Half Marathon

Riara Hoshino is a Japan middle-distance runner, born on April 7, 2005. She competes primarily in the 800m, 1500m and 3000m.

Her personal bests include 2:17.14 in the 800m, 4:37.95 in the 1500m, 10:04.61 in the 3000m, 18:08.03 in the 5000m and 1:21:33 in the Semi. She is currently active on the international athletics circuit, representing Japan.

Personal best · 1500 m4:37.95
2026 season best4:56.17Sep 18, 2026
Personal best · Half Marathon1:21:33
Last competitionKansai Inter University Track&Field Rookies ChampionshipsSep 18, 2026 · 4:56.17

As of Nov 14, 2026: 1500 m 4:37.95, Half Marathon 1:21:33, 2026 season best 4:56.17 (Sep 18, 2026) · Last competition: Kansai Inter University Track&Field Rookies Championships, Sep 18, 2026, 4:56.17 · 21 years old

DisciplineResultAll-time
800mKyoto 2024Japan 800 m all-time list2:17.14876 pts–
1500mChiba 2021Japan 1500 m all-time list4:37.95920 pts–
3000mYokohama 2021Japan 3000 m all-time list10:04.61900 pts–
5000mOsaka 2024Japan 5000 m all-time list18:08.03827 pts–
SemiMatsue 2025Japan Half Marathon all-time list1:21:33905 pts–

Progression

FAQ

Frequently asked questions

Riara Hoshino's 1500 m personal best is 4:37.95, set on Sep 24, 2021 in Prefectural Tendai Stadium, Chiba (JPN).

Riara Hoshino competes in the 1500 m and Half Marathon.

2026 season best: 4:56.17, set on Sep 18, 2026. Last competition: Kansai Inter University Track&Field Rookies Championships on Sep 18, 2026, 4:56.17.