Naoya Oshiro

JapanJapanActive
Born
Mar 31, 2008 (18 years old)
Events
400 m · 200 m

Naoya Oshiro is a Japan sprinter, born on March 31, 2008. He competes primarily in the 100m, 200m and 400m.

His personal bests include 10.95 in the 100m, 21.57 in the 200m, 46.53 in the 400m, 1:52.80 in the 800m and 34.32 in the 300m. He is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m46.53
2026 season best11.25Apr 11, 2026 · Prefectural Yamanokuchi Athletics Stadium, Miyakonojo
2026 season best
Personal best · 200 m21.57
Last competitionThe 1st Miyazaki Athletics Records Meeting, Prefectural Yamanokuchi Athletics Stadium, MiyakonojoApr 11, 2026 · 11.25
The 1st Miyazaki Athletics Records Meeting, Prefectural Yamanokuchi Athletics Stadium, Miyakonojo

As of Nov 13, 2026: 400 m 46.53, 200 m 21.57, 2026 season best 11.25 (Apr 11, 2026, Prefectural Yamanokuchi Athletics Stadium, Miyakonojo (JPN)) · Last competition: The 1st Miyazaki Athletics Records Meeting, Prefectural Yamanokuchi Athletics Stadium, Miyakonojo, Apr 11, 2026, 11.25 · 18 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
100mMiyazaki 2025Japan 100 m all-time list10.95901 pts–
200mOita 2024Japan 200 m all-time list21.57985 pts–
400mHiroshima 2025Japan 400 m all-time list46.531,076 pts–
800mMiyazaki 2025Japan 800 m all-time list1:52.80948 pts–
300mMiyazaki 202534.32958 pts–

Progression

FAQ

Frequently asked questions

Naoya Oshiro's 400 m personal best is 46.53, set on Jul 25, 2025 in Prefectural Stadium, Hiroshima (JPN).

Naoya Oshiro competes in the 400 m and 200 m.

2026 season best: 11.25, set on Apr 11, 2026 in Prefectural Yamanokuchi Athletics Stadium, Miyakonojo (JPN). Last competition: The 1st Miyazaki Athletics Records Meeting, Prefectural Yamanokuchi Athletics Stadium, Miyakonojo on Apr 11, 2026, 11.25.