Marina Kihara

JapanJapanActive
Born
Apr 6, 2006 (20 years old)
Events
100 m · 60 m

Marina Kihara is a Japan sprinter, born on April 6, 2006. She competes primarily in the 100m, 200m and 4x100m.

Her personal bests include 11.77 in the 100m, 24.63 in the 200m, 45.76 in the 4x100m, 3:48.19 in the 4x400m and 3:32.43 in the 4x400Metre. She is currently active on the international athletics circuit, representing Japan.

Personal best · 100 m11.77
2026 season best12.04Apr 4, 2026 · Chukyo University Athletics Field, Toyota
2026 season best
Personal best · 60 m7.56
Last competition2nd Miyazaki Prefecture Athletics Board of Strengthening RecordSep 19, 2026 · 12.04
2nd Miyazaki Prefecture Athletics Board of Strengthening Record

As of Nov 15, 2026: 100 m 11.77, 60 m 7.56, 2026 season best 12.04 (Apr 4, 2026, Chukyo University Athletics Field, Toyota (JPN)) · Last competition: 2nd Miyazaki Prefecture Athletics Board of Strengthening Record, Sep 19, 2026, 12.04 · 20 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mSaga 2024Japan 100 m all-time list11.771,038 pts–
200mOsaka 2026Japan 200 m all-time list24.63976 pts–
4x100mKyoto 2025Japan 4 × 100 m all-time list45.76–
4x400mOsaka 2026Japan 4 × 400 m all-time list3:48.19–
4x400MetreFukuroi 20243:32.43–
60mIndoorOsaki 20257.561,032 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026100m 12.04+2.5Apr 4, 2026The 38th Umemura School Athletics Competition
2026200m 24.63-0.7Jun 21, 2026The 79th West-Japan Inter-Unversity Track＆ Field Championships
20264x100m 46.48–Jun 19, 2026The 79th West-Japan Inter-Unversity Track＆ Field Championships
20264x400m 3:48.19–Jun 20, 2026The 79th West-Japan Inter-Unversity Track＆ Field Championships
202560m Indoor7.56–Feb 23, 20252025 Japan Athlete Games in Osaki
2025100m Indoor12.07–Feb 23, 20252025 Japan Athlete Games in Osaki
2025100m 12.07+0.6Aug 23, 2025The 80th Kyusyu Athletics Championships, Showa Denko Stadium, Oita
20254x100m 45.76–Sep 12, 2025The 78th West-Japan Inter-Unversity Athletc Championships
FAQ

Frequently asked questions

Marina Kihara's 100 m personal best is 11.77, set on Oct 11, 2024 in Sunrise Park, Saga (JPN).

Marina Kihara competes in the 100 m and 60 m.

2026 season best: 12.04, set on Apr 4, 2026 in Chukyo University Athletics Field, Toyota (JPN). Last competition: 2nd Miyazaki Prefecture Athletics Board of Strengthening Record on Sep 19, 2026, 12.04.