Shiita Hamada

JapanJapanActive
Born
Jul 22, 2007 (19 years old)
Events
400 m · 300 Metres

Shiita Hamada is a Japan sprinter, born on July 22, 2007. He competes primarily in the 200m, 400m and 4x100m.

His personal bests include 21.30 in the 200m, 47.15 in the 400m, 40.22 in the 4x100m, 3:10.85 in the 4x400m and 33.53 in the 300m. He is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m47.15
2026 season best47.99Oct 3, 2026 · Lemon Gas Stadium, Hiratsuka
2026 season best
Personal best · 300 Metres33.53
Last competitionJapanese U20 Championships, Kusanagi Athletic Stadium, ShizuokaOct 3, 2026 · 47.99
Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka

As of Nov 13, 2026: 400 m 47.15, 300 Metres 33.53, 2026 season best 47.99 (Oct 3, 2026, Lemon Gas Stadium, Hiratsuka (JPN)) · Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka, Oct 3, 2026, 47.99 · 19 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
200mOsaka 2024Japan 200 m all-time list21.301,024 pts–
400mOsaka 2025Japan 400 m all-time list47.151,035 pts–
4x100mOsaka 2024Japan 4 × 100 m all-time list40.22–
4x400mYokohama 2026Japan 4 × 400 m all-time list3:10.85–
300mIse 202433.531,025 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2026200m 21.32+2.5Apr 5, 202651st University inter-College Track and Field Tournament
2026400m 47.99–Oct 3, 2026Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka
20264x400m 3:10.85–Apr 5, 202651st University inter-College Track and Field Tournament
2025200m 21.43+0.6May 24, 202578th Osaka High School Championships, Yanmar Stadium Nagai, Osaka
2025400m 47.15–May 23, 202578th Osaka High School Championships, Yanmar Stadium Nagai, Osaka
2024200m 21.30+0.3Jun 15, 202477th Kinki High School Championship, Yanmar Stadium Nagai, Osaka
2024300m 33.53–Oct 19, 202418th JAAF U18 Athletics Competition, Prefectural Stadium, Ise
20244x100m 40.22–Jun 13, 202477th Kinki High School Championship, Yanmar Stadium Nagai, Osaka
FAQ

Frequently asked questions

Shiita Hamada's 400 m personal best is 47.15, set on May 23, 2025 in Yanmar Stadium Nagai, Osaka (JPN).

Shiita Hamada competes in the 400 m and 300 Metres.

2026 season best: 47.99, set on Oct 3, 2026 in Lemon Gas Stadium, Hiratsuka (JPN). Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka on Oct 3, 2026, 47.99.