| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Kim•Myeong-Geon | 
| Used name | Kim•Myeong-Geon | 
| Name order | Oriental | 
| Original name | 김•명건 | 
| Other names | Kim Myung-Kun | 
| Born | 23 March 1970 | 
| Measurements | 175 cm / 75 kg | 
| NOC |  Republic of Korea | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Modern Pentathlon |  KOR | Kim Myeong-Geon | |||
| Individual, Men (Olympic) | 12 | |||||
| Team, Men (Olympic) | Republic of Korea | 13 | ||||
| 1992 Summer Olympics | Modern Pentathlon |  KOR | Kim Myeong-Geon | |||
| Individual, Men (Olympic) | 38 | |||||
| Team, Men (Olympic) | Republic of Korea | 13 |