| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Heo•Seok |
| Used name | Heo•Seok |
| Name order | Oriental |
| Original name | 허•석 |
| Born | 2 March 2007 |
| Measurements | 176 cm / 64 kg |
| NOC |  Republic of Korea |
| Medals | YOG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2024 Winter Youth Olympics | Speed Skating (Skating) | KOR |
Heo Seok | |||
| 500 metres, Boys (YOG) | 8 | |||||
| 1,500 metres, Boys (YOG) | 10 | |||||
| Mass Start, Boys (YOG) | 9 | |||||
| Relay, Mixed Youth (YOG) | Im Ri-Won | 2 | Silver |
