Takumi Kubo

JapanJapanActive
Born
Nov 8, 2007 (19 years old)
Events
400 m · 300 Metres

Takumi Kubo is a Japan sprinter, born on November 8, 2007. He competes primarily in the 200m, 400m and 4x400m.

His personal bests include 21.27 in the 200m, 46.51 in the 400m, 3:12.41 in the 4x400m, 3:18.68 in the 4x400Metre and 33.09 in the 300m. He is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m46.51
2026 season best46.77Jun 12, 2026 · Municipal Mizuho Stadium, Nagoya
2026 season best
Personal best · 300 Metres33.09
Last competitionJapanese U20 Championships, Kusanagi Athletic Stadium, ShizuokaOct 3, 2026 · 47.90
Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka

As of Nov 13, 2026: 400 m 46.51, 300 Metres 33.09, 2026 season best 46.77 (Jun 12, 2026, Municipal Mizuho Stadium, Nagoya (JPN)) · Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka, Oct 3, 2026, 47.90 · 19 years old

Personal bests

WA points calculator →
DisciplineResultAll-time2026
200mOsaka 2024Japan 200 m all-time list21.271,028 pts––
400mShizuoka 2025Japan 400 m all-time list46.511,077 pts–#940
4x400mGifu 2025Japan 4 × 400 m all-time list3:12.41––
4x400MetreHikone 20253:18.68––
300mHikone 202533.091,063 pts––

Progression

SeasonDisciplineResultWindDateCompetitions
2026400m 46.77–Jun 12, 2026Japanese Championships
2025200m 21.34+1.1Jun 14, 202578th National High School Track and Field Championships Kinki Regional Qualifiers
2025300m 33.09–Oct 3, 2025Japan Games, Athletic Stadium, Hikone
2025400m 46.51–Sep 27, 2025Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka
20254x400m 3:12.41–Jul 12, 2025Japanese Relays Championships, Nagaragawa Stadium, Gifu
20254x400Metre 3:18.68–Oct 7, 2025Japan Games, Athletic Stadium, Hikone
2024200m 21.27+0.1Jun 15, 202477th Kinki High School Championship, Yanmar Stadium Nagai, Osaka
2024300m 33.33–Oct 19, 202418th JAAF U18 Athletics Competition, Prefectural Stadium, Ise
FAQ

Frequently asked questions

Takumi Kubo's 400 m personal best is 46.51, set on Sep 27, 2025 in Kusanagi Athletic Stadium, Shizuoka (JPN).

Takumi Kubo competes in the 400 m and 300 Metres.

2026 season best: 46.77, set on Jun 12, 2026 in Municipal Mizuho Stadium, Nagoya (JPN). Last competition: Japanese U20 Championships, Kusanagi Athletic Stadium, Shizuoka on Oct 3, 2026, 47.90.