| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Kim•Ha-Yun |
| Used name | Kim•Ha-Yun |
| Name order | Oriental |
| Original name | 김•하윤 |
| Born | 11 June 2008 |
| Measurements | 183 cm / 68 kg |
| NOC |  Republic of Korea |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Winter Youth Olympics | Luge | KOR |
Kim Ha-Yun | |||
| Team Relay, Mixed Youth (YOG) | Bae Jae-Seong | 4 | ||||
| Doubles, Boys (YOG) | Bae Jae-Seong | 8 |
