| Roles | Competed in Youth Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Kim•Si-Won | |
| Used name | Kim•Si-Won | |
| Nick/petnames | Won | |
| Name order | Oriental | |
| Original name | 김•시원 | |
| Born | 19 July 2002 | |
| Affiliations | Dearyun High School | |
| NOC | Republic of Korea |  KOR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2020 Winter Youth Olympics | Alpine Skiing (Skiing) | KOR |
Kim Si-Won | |||
| Super G, Boys (YOG) | 53 | |||||
| Giant Slalom, Boys (YOG) | 28 | |||||
| Slalom, Boys (YOG) | ||||||
| Combined, Boys (YOG) | 32 |
