| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Sergey Aleksandrovich•Zaykov | |
| Used name | Sergey•Zaykov | |
| Original name | Сергей Александрович•Зайков | |
| Born | 23 September 1987 in Potanino, Pavlodar |  KAZ |
| Measurements | 190 cm / 76 kg | |
| NOC | Kazakhstan | KAZ |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2012 Summer Olympics | Athletics | KAZ |
Sergey Zaykov | |||
| 400 metres, Men (Olympic) | 7 h3 r1/3 |
