| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Kim•Seo-Yeong |
| Used name | Kim•Seo-Yeong |
| Name order | Oriental |
| Original name | 김•서영 |
| Born | 17 March 1994 in ?, Gyeonggi (KOR) |
| Measurements | 163 cm / 51 kg |
| NOC | Republic of Korea |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2012 Summer Olympics | Swimming (Aquatics) | KOR |
Kim Seo-Yeong | |||
| 400 metres Individual Medley, Women (Olympic) | 17 | |||||
| 2016 Summer Olympics | Swimming (Aquatics) | KOR |
Kim Seo-Yeong | |||
| 200 metres Individual Medley, Women (Olympic) | =12 | |||||
| 2020 Summer Olympics | Swimming (Aquatics) | KOR |
Kim Seo-Yeong | |||
| 4 × 200 metres Freestyle Relay, Women (Olympic) | Republic of Korea | 14 | ||||
| 200 metres Individual Medley, Women (Olympic) | 12 |