Seiya Aita
- Born
- May 8, 2006 (20 years old)
- Events
- 200 m · 300 Metres
Seiya Aita is a Japan sprinter, born on May 8, 2006. He competes primarily in the 100m, 200m and 4x100m.
His personal bests include 10.71 in the 100m, 20.91 in the 200m, 39.06 in the 4x100m and 33.50 in the 300m. He is currently active on the international athletics circuit, representing Japan.
Personal best · 200 m20.91
2026 season best21.06Aug 9, 2026 · Lemon Gas Stadium, Hiratsuka
Personal best · 300 Metres33.50
Last competitionFuji Hokuroku World TrialAug 9, 2026 · 21.06
As of Nov 13, 2026: 200 m 20.91, 300 Metres 33.50, 2026 season best 21.06 (Aug 9, 2026, Lemon Gas Stadium, Hiratsuka (JPN)) · Last competition: Fuji Hokuroku World Trial, Aug 9, 2026, 21.06 · 20 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
300mKagoshima 202333.501,027 pts––
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 100m | 10.71 | +0.9 | May 3, 2026 | 1st SANO Sprint |
| 2026 | 200m | 21.06 | +0.6 | Aug 9, 2026 | Fuji Hokuroku World Trial |
| 2025 | 200m | 20.91 | +1.7 | Sep 27, 2025 | The 36th Rookie Athletics Championships and Relay Competition, Gion Stadium, Sagamihara |
| 2025 | 4x100m | 39.06 | – | Aug 20, 2025 | The 20th Twilight Games, International Stadium, Yokohama |
| 2024 | 100m | 11.07 | +0.2 | Mar 17, 2024 | 2024 Spring Challenge Meet, National Stadium, Tokyo |
| 2024 | 200m | 21.42 | +0.9 | Jun 27, 2024 | Japanese U20 Championships, Denka Big Swan Stadium, Niigata |
| 2024 | 4x100m | 40.52 | – | Nov 2, 2024 | Ecopa Track Games, Prefectural Shizuoka Stadium, Fukuroi |
| 2023 | 200m | 21.70 | +0.0 | Jun 18, 2023 | Kita Kanto High School Meeting, JIT Recycled Ink Stadium, Kofu |