Marina Sakumoto

JapanJapanActive
Born
Oct 13, 2004 (22 years old)
Events
400 m hurdles

Marina Sakumoto is a Japan sprinter, born on October 13, 2004. She competes primarily in the 400m and 400mH.

Her personal bests include 59.75 in the 400m and 1:04.33 in the 400mH. She is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m hurdles1:04.33
2026 season best1:04.33Apr 4, 2026 · Takebishi Stadium, Kyoto
2026 season best
Last competitionThe 79th West-Japan Inter-Unversity Track＆ Field ChampionshipsJun 20, 2026 · 1:06.12
The 79th West-Japan Inter-Unversity Track＆ Field Championships

As of Nov 14, 2026: 400 m hurdles 1:04.33, 2026 season best 1:04.33 (Apr 4, 2026, Takebishi Stadium, Kyoto (JPN)) · Last competition: The 79th West-Japan Inter-Unversity Track＆ Field Championships, Jun 20, 2026, 1:06.12 · 22 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
400mKyoto 2025Japan 400 m all-time list59.75846 pts–
400mHKyoto 2026Japan 400 m hurdles all-time list1:04.33899 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026400mH 1:04.33–Apr 4, 2026The 90th Kyoto Inter University Track & Field Championships
2025400m 59.75–Aug 11, 20252025 the first ICAAK athletic games, Takebishi Stadium, Kyoto
2025400mH 1:04.78–Jul 13, 2025Shiga Athletics Championships, Athletic Stadium, Hikone
2024400m 60.97–Aug 9, 20242024 1st ICAAK Athletics Games, Yanmar Stadium Nagai, Osaka
2024400mH 1:04.63–Oct 18, 2024Kansai Inter University Track&Field and Combined Events Challenge Meeting
2022400mH 1:06.83–Jun 4, 2022Ojiyama Athletic Field, Otsu (JPN)
FAQ

Frequently asked questions

Marina Sakumoto's 400 m hurdles personal best is 1:04.33, set on Apr 4, 2026 in Takebishi Stadium, Kyoto (JPN).

Marina Sakumoto competes in the 400 m hurdles.

2026 season best: 1:04.33, set on Apr 4, 2026 in Takebishi Stadium, Kyoto (JPN). Last competition: The 79th West-Japan Inter-Unversity Track＆ Field Championships on Jun 20, 2026, 1:06.12.