| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Jeong•Gyeong-Hun | |
| Used name | Jeong•Gyeong-Hun | |
| Name order | Oriental | |
| Original name | 정•경훈 | |
| Other names | Chung Kyung-Hoon | |
| Born | 27 April 1961 | |
| Measurements | 175 cm / 69 kg | |
| NOC | Republic of Korea |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1984 Summer Olympics | Modern Pentathlon | Jeong Gyeong-Hun | ||||
| Individual, Men (Olympic) | 38 | |||||
| Team, Men (Olympic) | Republic of Korea | 15 |