Sei Kudo
- Born
- Nov 10, 2004 (22 years old)
- Events
- 400 m
Sei Kudo is a Japan sprinter, born on November 10, 2004. He competes primarily in the 400m, 4x400m and 300m.
His personal bests include 49.03 in the 400m, 3:21.62 in the 4x400m and 34.99 in the 300m. He ranks 1229th all-time in the 400m for Japan. He is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m49.03
2025 season best49.03Jul 4, 2025 · Athletics Stadium, Akita
Last competitionThe 52nd Tohoku Athletics Championships, RifuAug 24, 2025 · 3:21.62
As of Nov 13, 2026: 400 m 49.03, 2025 season best 49.03 (Jul 4, 2025, Athletics Stadium, Akita (JPN)) · Last competition: The 52nd Tohoku Athletics Championships, Rifu, Aug 24, 2025, 3:21.62 · 22 years old
Personal bests
WA points calculator →DisciplineResultAll-time
300mAkita 202534.99902 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 300m | 34.99 | – | Jul 5, 2025 | 64th Akita Prefecture Track and Field Championships |
| 2025 | 400m | 49.03 | – | Jul 4, 2025 | 64th Akita Prefecture Track and Field Championships |
| 2025 | 4x400m | 3:21.62 | – | Aug 24, 2025 | The 52nd Tohoku Athletics Championships, Rifu |
| 2024 | 400m | 49.53 | – | Aug 24, 2024 | 51st Tohoku Comprehensive Sports Meet Athletics, 54th Tohoku Athletics Championships, 108th Japan At |