Naoki Kobayashi (sprinter)
| Personal information | ||||||||||||||||||
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| Nationality | Japanese | |||||||||||||||||
| Born | 20 December 1990 (age 34) Hadano, Kanagawa, Japan | |||||||||||||||||
| Alma mater | Tokai University | |||||||||||||||||
| Height | 1.70 m (5 ft 7 in) | |||||||||||||||||
| Weight | 65 kg (143 lb) | |||||||||||||||||
| Sport | ||||||||||||||||||
| Country | Japan | |||||||||||||||||
| Sport | Track and field | |||||||||||||||||
| Event | 400 metres | |||||||||||||||||
| Club | HULFT | |||||||||||||||||
| Achievements and titles | ||||||||||||||||||
| Personal best(s) | 200 m: 20.97 (2014) 300 m: 33.29 (2014) | |||||||||||||||||
Medal record
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Naoki Kobayashi (小林 直己, Kobayashi Naoki; born 20 December 1990 in Hadano, Kanagawa) is a Japanese track and field sprinter who specialises in the 400 metres. His personal best in the event is 45.79 seconds. He competed in the 4 × 400 metres relay at the 2015 World Championships without qualifying for the final.