| Swimming |
2004 World Swimming Championships (25 m) |
Indianapolis |
 USA |
50 m Freestyle, Men |
DNS |
 KOR |
|
| Swimming |
2004 World Swimming Championships (25 m) |
Indianapolis |
USA |
100 m Freestyle, Men |
DNS |
KOR |
|
| Swimming |
2004 World Swimming Championships (25 m) |
Indianapolis |
USA |
200 m Freestyle, Men |
DNS |
KOR |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
 CAN |
50 m Freestyle, Men |
=57 |
KOR |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
100 m Freestyle, Men |
58 |
KOR |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
200 m Freestyle, Men |
60 |
KOR |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
4 x 100 m Medley Relay, Men |
11 |
KOR |
|
| Swimming |
2006 Asian Aquatics Championships |
Singapore |
 SGP |
4 x 200 m Freestyle Relay, Men |
🥉 |
KOR |
|