Yuhi Masuko

JapanJapanActive
Born
Jul 3, 2010 (16 years old)
Events
400 m

Yuhi Masuko is a Japan sprinter, born on July 3, 2010. She competes primarily in the 400m, 800m and 300m.

Her personal bests include 58.36 in the 400m, 2:18.99 in the 800m and 43.15 in the 300m. She is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m58.36
2026 season best60.94Aug 22, 2026
2026 season best
Last competitionThe 53rd Tohoku Athletics Championships, Azuma Stadium, FukushimaAug 22, 2026 · 60.94
The 53rd Tohoku Athletics Championships, Azuma Stadium, Fukushima

As of Nov 14, 2026: 400 m 58.36, 2026 season best 60.94 (Aug 22, 2026) · Last competition: The 53rd Tohoku Athletics Championships, Azuma Stadium, Fukushima, Aug 22, 2026, 60.94 · 16 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
400mFukushima 2025Japan 400 m all-time list58.36893 pts–
800mFukushima 2025Japan 800 m all-time list2:18.99848 pts–
300mFukushima 202543.15802 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026400m 60.94–Aug 22, 2026The 53rd Tohoku Athletics Championships, Azuma Stadium, Fukushima
2025300m 43.15–Oct 13, 2025TOHO Cup 13th Fukushima Relays
2025400m 58.36–Jul 11, 202580th Fukushima Prefectural Championships, Azuma Stadium, Fukushima
2025800m 2:18.99–Jul 10, 202580th Fukushima Prefectural Championships, Azuma Stadium, Fukushima
FAQ

Frequently asked questions

Yuhi Masuko's 400 m personal best is 58.36, set on Jul 11, 2025 in Azuma Stadium, Fukushima (JPN).

Yuhi Masuko competes in the 400 m.

2026 season best: 60.94, set on Aug 22, 2026. Last competition: The 53rd Tohoku Athletics Championships, Azuma Stadium, Fukushima on Aug 22, 2026, 60.94.