
Naoki Kobayashi
- Born
- Dec 20, 1990 (35 years old)
- Events
- 400 m · 200 m
Naoki Kobayashi is a Japan sprinter, born on December 20, 1990. He competes primarily in the 100m, 200m and 400m.
His personal bests include 10.87 in the 100m, 20.97 in the 200m, 45.79 in the 400m, 1:53.92 in the 800m and 39.96 in the 4x100m. He is currently active on the international athletics circuit, representing Japan.
Personal best · 400 m45.79
2024 season best48.68Jun 2, 2024 · Yanmar Stadium Nagai, Osaka
Personal best · 200 m20.97
Last competition68th Kansai Inter-Corporate Track & Field Championships, Yanmar Stadium Nagai, OsakaJun 2, 2024 · 48.68
As of Oct 28, 2026: 400 m 45.79, 200 m 20.97, 2024 season best 48.68 (Jun 2, 2024, Yanmar Stadium Nagai, Osaka (JPN)) · Last competition: 68th Kansai Inter-Corporate Track & Field Championships, Yanmar Stadium Nagai, Osaka, Jun 2, 2024, 48.68 · 35 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2024 | 200m | 21.99 | +1.3 | Jun 1, 2024 | 68th Kansai Inter-Corporate Track & Field Championships, Yanmar Stadium Nagai, Osaka |
| 2024 | 400m | 48.68 | – | Jun 2, 2024 | 68th Kansai Inter-Corporate Track & Field Championships, Yanmar Stadium Nagai, Osaka |
| 2023 | 200m | 22.41 | -1.2 | Mar 17, 2023 | KGRR Spring Challenge Meet 2023 |
| 2023 | 400m | 48.33 | – | Aug 8, 2023 | 16th Iwakabe Cup |
| 2022 | 100m | 10.99 | +0.4 | Jul 17, 2022 | Athletics Stadium, Hadano (JPN) |
| 2022 | 200m | 22.01 | -0.4 | Mar 23, 2022 | Gion Stadium, Machida (JPN) |
| 2022 | 300m | 34.31 | – | Apr 24, 2022 | Hamayama Park Athletic Field, Izumo (JPN) |
| 2022 | 400m | 48.07 | – | Apr 30, 2022 | Kinami Michitaka Memorial Meet |