Rin Orihara

JapanJapanActive
Born
Oct 2, 2008 (18 years old)
Events
300 Metres

Rin Orihara is a Japan sprinter, born on October 2, 2008. She competes primarily in the 400m, 4x100m and 4x400m.

Her personal bests include 56.36 in the 400m, 48.45 in the 4x100m, 3:56.58 in the 4x400m and 38.42 in the 300m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 300 Metres38.42
2026 season best56.36May 3, 2026 · Prefectural Shizuoka Stadium, Fukuroi
2026 season best
Last competitionJapanese U20 Championships, Kusanagi Athletic Stadium, ShizuokaOct 3, 2026 · 57.30
Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka

As of Nov 13, 2026: 300 Metres 38.42, 2026 season best 56.36 (May 3, 2026, Prefectural Shizuoka Stadium, Fukuroi (JPN)) · Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka, Oct 3, 2026, 57.30 · 18 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
400mFukuroi 2026Japan 400 m all-time list56.36964 pts–
4x100mUtsunomiya 2024Japan 4 × 100 m all-time list48.45–
4x400mGifu 2025Japan 4 × 400 m all-time list3:56.58–
300mIse 202538.421,042 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026400m 56.36–May 3, 202641st Shizuoka International Athletics Meet
2025300m 38.42–Oct 19, 202519th JAAF U18 Athletics Competition, Prefectural Stadium, Ise
20254x400m 3:56.58–Jul 12, 2025Japanese Relays Championships, Nagaragawa Stadium, Gifu
20244x100m 48.45–Oct 19, 202428th Kanto High School Rookies' Championships
2024400m 58.40–Nov 2, 2024Ecopa Track Games, Prefectural Shizuoka Stadium, Fukuroi
FAQ

Frequently asked questions

Rin Orihara's 300 Metres personal best is 38.42, set on Oct 19, 2025 in Prefectural Stadium, Ise (JPN).

Rin Orihara competes in the 300 Metres.

2026 season best: 56.36, set on May 3, 2026 in Prefectural Shizuoka Stadium, Fukuroi (JPN). Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka on Oct 3, 2026, 57.30.