Tomohiro Kokubo

Tomohiro Kokubo

JapanJapan
Born
Jul 1, 1998 (28 years old)
Events
400 m · 200 m

Tomohiro Kokubo is a Japan sprinter, born on July 1, 1998. He competes primarily in the 200m, 400m and 4x400m.

His personal bests include 21.36 in the 200m, 46.54 in the 400m and 3:04.34 in the 4x400m. He is currently active on the international athletics circuit, representing Japan.

Personal best · 400 m46.54
2020 season best46.96Oct 2, 2020 · Denka Big Swan Stadium, Niigata
2020 season best
Personal best · 200 m21.36

As of Nov 6, 2026: 400 m 46.54, 200 m 21.36, 2020 season best 46.96 (Oct 2, 2020, Denka Big Swan Stadium, Niigata (JPN)) · 28 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
200mTokorozawa 2020Japan 200 m all-time list21.361,015 pts–
400mYokohama 2019Japan 400 m all-time list46.541,075 pts–
4x400mNiigata 2020Japan 4 × 400 m all-time list3:04.34–

Progression

Compare me
SeasonDisciplineResultWindDateCompetitions
2020200m 21.36-0.3Jul 26, 2020Mikio Oda Memorial Athletic Field, Tokorozawa (JPN)
2020400m 46.96–Oct 2, 2020104th Japan Championships
20204x400m 3:04.34–Sep 13, 2020Denka Big Swan Stadium, Niigata (JPN)
2019400m 46.54–Jul 28, 2019Yokohama (JPN)
2018400m 47.40–May 24, 2018Sagamihara (JPN)
2016400m 46.67–Jul 29, 2016Okayama (JPN)
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FAQ

Frequently asked questions

Tomohiro Kokubo's 400 m personal best is 46.54, set on Jul 28, 2019 in Yokohama (JPN).

Tomohiro Kokubo competes in the 400 m and 200 m.

2020 season best: 46.96, set on Oct 2, 2020 in Denka Big Swan Stadium, Niigata (JPN).