Kaisei Tsuchimoto
- Born
- Feb 14, 2006 (20 years old)
- Events
- 400 m
Kaisei Tsuchimoto is a Japan sprinter, born on February 14, 2006. He competes primarily in the 100m, 400m and 4x400m.
His personal bests include 11.22 in the 100m, 50.10 in the 400m, 3:14.93 in the 4x400m, 6.73 in the LJ and 35.47 in the 300m. He is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m50.10
2025 season best51.35Apr 19, 2025 · Hakatanomori Athletic Stadium, Fukuoka
Last competition2025 Nishinihon - Hakata Record meeting, Hakatanomori Athletic Stadium, FukuokaApr 19, 2025 · 51.35
As of Nov 13, 2026: 400 m 50.10, 2025 season best 51.35 (Apr 19, 2025, Hakatanomori Athletic Stadium, Fukuoka (JPN)) · Last competition: 2025 Nishinihon - Hakata Record meeting, Hakatanomori Athletic Stadium, Fukuoka, Apr 19, 2025, 51.35 · 20 years old
Personal bests
WA points calculator →DisciplineResultAll-time
300mFukuoka 202335.47864 pts–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2025 | 400m | 51.35 | – | Apr 19, 2025 | 2025 Nishinihon - Hakata Record meeting, Hakatanomori Athletic Stadium, Fukuoka |
| 2024 | 400m | 50.10 | – | Aug 10, 2024 | 2024 Summer Record Meeting |
| 2024 | 4x400m | 3:16.80 | – | May 11, 2024 | The 94th Kyushu Inter University Track & Field Championships, Kamoike Auxiliary Stadium, Kagoshima |
| 2023 | 300m | 35.47 | – | Aug 12, 2023 | Summer Record Meeting |
| 2023 | 4x400m | 3:14.93 | – | Jun 18, 2023 | 76th Kita Kyushu High School Athletics Championships |
| 2022 | LJ | 6.73 | +1.3 | Nov 3, 2022 | Gotaiten Memorial Field, Omuta (JPN) |
| 2022 | 100m | 11.22 | +1.8 | Oct 23, 2022 | Athletics Stadium, Ogori (JPN) |