| Roles | Competed in Olympic Games • Competed in Youth Olympic Games |
|---|---|
| Sex | Female |
| Full name | Sin•Ji-A |
| Used name | Sin•Ji-A |
| Name order | Oriental |
| Original name | 정•혜선 |
| Other names | Shin Jia |
| Born | 19 March 2008 |
| NOC |  Republic of Korea |
| Medals | YOG |
| Gold | 1 |
| Silver | 1 |
| Bronze | 0 |
| Total | 2 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Winter Youth Olympics | Figure Skating (Skating) | KOR |
Sin Ji-A | |||
| Singles, Girls (YOG) | 2 | Silver | ||||
| Team, Mixed Youth (YOG) | Republic of Korea | 1 | Gold | |||
| 2026 Winter Olympics | Figure Skating (Skating) | KOR |
Sin Ji-A | |||
| Team, Mixed (Olympic) | Republic of Korea | 7 |
