Lee Seong-Yun
Biographical information
| Roles | Competed in Youth Olympic Games |
|---|---|
| Sex | Male |
| Full name | Lee•Seong-Yun |
| Used name | Lee•Seong-Yun |
| Name order | Oriental |
| Original name | 이•성윤 |
| Born | 18 January 2002 |
| Measurements | 180 cm / 64 kg |
| NOC |  Republic of Korea |
Results
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2018 Summer Youth Olympics | Athletics | KOR |
Lee Seong-Yun | |||
| 5,000 metres Race Walk, Boys (YOG) | 10 |