| Swimming |
2005 World Aquatics Championships |
Montréal |
 CAN |
50 m Butterfly, Men |
63 |
 KOR |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
100 m Butterfly, Men |
42 |
KOR |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
200 m Butterfly, Men |
24 |
KOR |
|
| Swimming |
2006 Asian Aquatics Championships |
Singapore |
 SGP |
4 x 200 m Freestyle Relay, Men |
🥉 |
KOR |
|
| Swimming |
2006 Asian Aquatics Championships |
Singapore |
SGP |
4 x 100 m Medley Relay, Men |
🥈 |
KOR |
|
| Swimming |
2006 Pan Pacific Swimming Championships |
Victoria |
CAN |
100 m Butterfly, Men |
=26 |
KOR |
|
| Swimming |
2006 Pan Pacific Swimming Championships |
Victoria |
CAN |
200 m Butterfly, Men |
14 |
KOR |
|
| Swimming |
2006 Pan Pacific Swimming Championships |
Victoria |
CAN |
4 x 100 m Medley Relay, Men |
AC |
KOR |
|
| Swimming |
2006 Asian Games |
Doha |
 QAT |
4 x 100 m Freestyle Relay, Men |
🥉 |
KOR |
|