
Kodai Mamada
- Born
- Jul 26, 2002 (24 years old)
- Events
- 400 m · 200 m
Kodai Mamada is a Japan sprinter, born on July 26, 2002. He competes primarily in the 100m, 200m and 400m.
His personal bests include 10.60 in the 100m, 21.17 in the 200m, 45.99 in the 400m, 3:04.55 in the 4x400m and 6.93 in the 60m. He is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m45.99
2026 season best46.73May 16, 2026 · ND Soft Stadium, Tendo
Personal best · 200 m21.17
Last competitionThe 102nd WASEDA & KEIO Athletic MeetAug 11, 2026 · 48.45
As of Nov 6, 2026: 400 m 45.99, 200 m 21.17, 2026 season best 46.73 (May 16, 2026, ND Soft Stadium, Tendo (JPN)) · Last competition: The 102nd WASEDA & KEIO Athletic Meet, Aug 11, 2026, 48.45 · 24 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
60mTokorozawa 20216.93975 pts––
300mTokyo 202533.581,021 pts–#234
* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 100m | 10.60 | +3.0 | May 30, 2026 | The 3rd Nihon University Competition |
| 2026 | 200m | 21.17 | +1.2 | May 17, 2026 | 68th East Japan Corporate Athletics Championships |
| 2026 | 300m | 34.37 | – | Mar 20, 2026 | The 3rd Miyazaki Athletics Records Meeting |
| 2026 | 400m | 46.73 | – | May 16, 2026 | 68th East Japan Corporate Athletics Championships |
| 2025 | 200m | 21.32 | -0.6 | Mar 23, 2025 | Track Games in Tokorozawa |
| 2025 | 300m | 33.58 | – | Jul 19, 2025 | Tokyo Qualification for the National Sports Festival, Komazawa Olympic Park Athletic Stadium, Tokyo - Open Event |
| 2025 | 400m | 47.33 | – | Mar 22, 2025 | Track Games in Tokorozawa |
| 2024 | 400m | 45.99 | – | Jul 6, 2024 | The 100th WASEDA & KEIO Athletic Meet, Keio Univ. Hiyoshi Athletics Field, Yokohama |