Marina Kuramoto

JapanJapanActive
Born
Sep 18, 2005 (21 years old)
Events
800 m

Marina Kuramoto is a Japan sprinter, born on September 18, 2005. She competes primarily in the 400m and 800m.

Her personal bests include 58.42 in the 400m and 2:09.92 in the 800m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 800 m2:09.92
2026 season best2:09.28Jul 18, 2026
2026 season best
Last competitionAthlete Night Games FukuiAug 14, 2026 · 2:10.58
Athlete Night Games Fukui

As of Nov 14, 2026: 800 m 2:09.92, 2026 season best 2:09.28 (Jul 18, 2026) · Last competition: Athlete Night Games Fukui, Aug 14, 2026, 2:10.58 · 21 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
400mToyama 2023Japan 400 m all-time list58.42891 pts–
800mSapporo 2023Japan 800 m all-time list2:09.92992 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026800m 2:09.28–Jul 18, 2026HOKUREN Distance Challenge in SHIBETSU
2025800m 2:14.52–Sep 13, 2025The 78th West-Japan Inter-Unversity Athletc Championships
2024800m 2:14.81–Jun 29, 2024Japanese U20 Championships, Denka Big Swan Stadium, Niigata
2023400m 58.42–Jun 16, 202362nd Hokushinetsu High School Championships, Athletics Stadium, Toyama
2023800m 2:09.92–Aug 4, 2023Inter-High School Championships, Atsubetsu Park Stadium, Sapporo
2022800m 2:18.37–Aug 5, 2022Naruto Sports Park, Tokushima (JPN)
FAQ

Frequently asked questions

Marina Kuramoto's 800 m personal best is 2:09.92, set on Aug 4, 2023 in Atsubetsu Park Stadium, Sapporo (JPN).

Marina Kuramoto competes in the 800 m.

2026 season best: 2:09.28, set on Jul 18, 2026. Last competition: Athlete Night Games Fukui on Aug 14, 2026, 2:10.58.