Kaito Hayashi
JapanActive- Born
- Jul 30, 2004 (22 years old)
- Events
- 200 m · 400 m
Kaito Hayashi is a Japan sprinter, born on July 30, 2004. He competes primarily in the 100m, 200m and 400m.
His personal bests include 10.92 in the 100m, 21.59 in the 200m, 47.47 in the 400m, 3:09.03 in the 4x400m and 35.71 in the 300m. He is currently active on the international athletics circuit, representing Japan.
Personal best · 200 m21.59
2026 season best21.92May 31, 2026 · Chukyo University Athletics Field, Toyota
Personal best · 400 m47.47
Last competition2026 3rd Chukyo University Saturday CompetitionAug 1, 2026 · 47.88
As of Nov 14, 2026: 200 m 21.59, 400 m 47.47, 2026 season best 21.92 (May 31, 2026, Chukyo University Athletics Field, Toyota (JPN)) · Last competition: 2026 3rd Chukyo University Saturday Competition, Aug 1, 2026, 47.88 · 22 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
300mIse 202135.71845 pts––
* Wind-assisted (> 2.0 m/s)
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 100m | 10.92 | +4.5 | Mar 7, 2026 | Spring Track and Field Meet |
| 2026 | 200m | 21.92 | -0.8 | May 31, 2026 | 1st Chukyo University Saturday Competition |
| 2026 | 400m | 47.47 | – | May 8, 2026 | Tokai Conference Inter Collegiate Track＆Field Championships |
| 2026 | 4x400m | 3:09.05 | – | Jun 20, 2026 | The 79th West-Japan Inter-Unversity Track＆ Field Championships |
| 2025 | 100m | 10.93 | +0.6 | Jun 21, 2025 | 2nd Chukyo University Saturday Competition |
| 2025 | 200m | 21.59 | +0.6 | Jun 22, 2025 | 2nd Chukyo University Saturday Competition |
| 2025 | 400m | 48.06 | – | Sep 12, 2025 | The 78th West-Japan Inter-Unversity Athletc Championships |
| 2025 | 4x400m | 3:09.03 | – | Jun 7, 2025 | 94th Japan Inter-University Athletics Championships |