| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Lee•Du-Yeon | |
| Used name | Lee•Du-Yeon | |
| Name order | Oriental | |
| Original name | 이•두연 | |
| Born | 9 April 1975 | |
| Measurements | 182 cm / 72 kg | |
| Affiliations | Suhchun County Office (KOR) | |
| NOC | Republic of Korea |
Personal Best: 400H – 50.00 (2000).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Athletics | Lee Du-Yeon | ||||
| 400 metres Hurdles, Men (Olympic) | 8 h4 r1/3 |