Taisei Watanabe
JapanActive- Born
- Aug 21, 2004 (22 years old)
- Events
- 300 Metres · 400 m
Taisei Watanabe is a Japan sprinter, born on August 21, 2004. He competes primarily in the 100m, 200m and 400m.
His personal bests include 10.76 in the 100m, 21.81 in the 200m, 47.05 in the 400m, 3:06.91 in the 4x400m and 33.18 in the 300m. He is currently active on the international athletics circuit, representing Japan.
Personal best · 300 Metres33.18
2026 season best10.89Jul 25, 2026
Personal best · 400 m47.05
Last competition95th Japan Inter-University Athletics ChampionshipsSep 5, 2026 · 46.81
As of Nov 13, 2026: 300 Metres 33.18, 400 m 47.05, 2026 season best 10.89 (Jul 25, 2026) · Last competition: 95th Japan Inter-University Athletics Championships, Sep 5, 2026, 46.81 · 22 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
300mTainai 202233.181,055 pts––
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 100m | 10.89 | -1.2 | Jul 25, 2026 | The 5th NIHON University Competition |
| 2026 | 200m | 22.02 | -1.0 | Mar 17, 2026 | Spring Challenge Meet |
| 2026 | 400m | 46.65 | – | Sep 5, 2026 | 95th Japan Inter-University Athletics Championships |
| 2025 | 200m | 21.81 | +0.7 | Apr 6, 2025 | 55th Hokuriku Corporate team Competition |
| 2025 | 300m | 34.56 | – | Jul 20, 2025 | 79th Niigata Pref Championships |
| 2025 | 400m | 47.36 | – | Jun 5, 2025 | 94th Japan Inter-University Athletics Championships |
| 2025 | 4x400m | 3:06.91 | – | Jun 7, 2025 | 94th Japan Inter-University Athletics Championships |
| 2024 | 400m | 47.40 | – | Nov 2, 2024 | Ecopa Track Games, Prefectural Shizuoka Stadium, Fukuroi |