Keito Yamamoto
JapanActive- Born
- Dec 12, 2005 (20 years old)
- Events
- 400 m · 300 Metres
Keito Yamamoto is a Japan sprinter, born on December 12, 2005. He competes primarily in the 100m, 200m and 400m.
His personal bests include 10.82 in the 100m, 21.62 in the 200m, 46.45 in the 400m, 40.10 in the 4x100m and 3:07.72 in the 4x400m. He is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m46.45
2026 season best46.45May 15, 2026 · Yanmar Stadium Nagai, Osaka
Personal best · 300 Metres33.13
Last competition95th Japan Inter-University Athletics ChampionshipsSep 5, 2026 · 47.58
As of Oct 28, 2026: 400 m 46.45, 300 Metres 33.13, 2026 season best 46.45 (May 15, 2026, Yanmar Stadium Nagai, Osaka (JPN)) · Last competition: 95th Japan Inter-University Athletics Championships, Sep 5, 2026, 47.58 · 20 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 100m | 10.82 | -1.5 | Apr 12, 2026 | 80th Yoshioka Memorial Izumo Meet |
| 2026 | 300m | 33.13 | – | Apr 12, 2026 | 80th Yoshioka Memorial Izumo Meet |
| 2026 | 400m | 46.45 | – | May 15, 2026 | The 103rd Kansai Inter University Track&Field Championships |
| 2026 | 4x400m | 3:07.72 | – | May 17, 2026 | The 103rd Kansai Inter University Track&Field Championships |
| 2025 | 200m | 21.62 | -0.4 | May 17, 2025 | 1st Chukyo University Saturday Competition, Chukyo University Athletics Field, Toyota |
| 2025 | 300m | 33.59 | – | Mar 9, 2025 | 29th Spring Record Meeting |
| 2025 | 4x100m | 40.10 | – | Jul 12, 2025 | Japanese Relays Championships, Nagaragawa Stadium, Gifu |
| 2025 | 400m | 46.68 | – | Jun 28, 2025 | Osaka Athletics Championships |