Kengo Yamazaki
| Personal information | |||||||||||||||||||||
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| Nationality | Japanese | ||||||||||||||||||||
| Born | 30 July 1992 Ibaraki Prefecture, Japan | ||||||||||||||||||||
| Alma mater | Nihon University | ||||||||||||||||||||
| Height | 1.76 m (5 ft 9 in) | ||||||||||||||||||||
| Weight | 68 kg (150 lb) | ||||||||||||||||||||
| Sport | |||||||||||||||||||||
| Country | Japan | ||||||||||||||||||||
| Sport | Track and field | ||||||||||||||||||||
| Event | 400 metres | ||||||||||||||||||||
| Retired | 2018 | ||||||||||||||||||||
| Achievements and titles | |||||||||||||||||||||
| Personal best | 400 m: 46.00 (2013) | ||||||||||||||||||||
Medal record
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Kengo Yamazaki (山﨑 謙吾, Yamazaki Kengo, born 30 July 1992 in Ibaraki Prefecture) is a Japanese retired track and field sprinter who specialized in the 400 metres. His personal best in the event was 46.00 seconds set in Tokyo in 2013. He competed in the 4 × 400 metres relay at the 2013 World Championships.