| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Gwon•Seong-Nak | |
| Used name | Gwon•Seong-Nak | |
| Name order | Oriental | |
| Original name | 권•성낙 | |
| Other names | Kwon Seon-Lak | |
| Born | 19 December 1964 | |
| Measurements | 176 cm / 64 kg | |
| NOC | Republic of Korea |  KOR |
Personal Best: Mar – 2-12:51 (1988).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Athletics | KOR |
Gwon Seong-Nak | |||
| Marathon, Men (Olympic) |
