| Swimming |
2004 Swim World Cup |
Daejeon |
 KOR |
50 m Backstroke, Women |
🥈 |
KOR |
|
| Swimming |
2004 Swim World Cup |
Daejeon |
KOR |
100 m Backstroke, Women |
🥉 |
KOR |
|
| Swimming |
2004 Swim World Cup |
Daejeon |
KOR |
200 m Backstroke, Women |
🥉 |
KOR |
|
| Swimming |
2004 Swim World Cup |
Durban |
 RSA |
50 m Backstroke, Women |
🥉 |
KOR |
|
| Swimming |
2004 Swim World Cup |
Rio de Janeiro |
 BRA |
100 m Backstroke, Women |
🥉 |
KOR |
|
| Swimming |
2004 Swim World Cup |
Rio de Janeiro |
BRA |
50 m Backstroke, Women |
🥇 |
KOR |
|
| Swimming |
2004 World Swimming Championships (25 m) |
Indianapolis |
 USA |
50 m Freestyle, Women |
DNS |
KOR |
|
| Swimming |
2004 World Swimming Championships (25 m) |
Indianapolis |
USA |
100 m Freestyle, Women |
DNS |
KOR |
|
| Swimming |
2004 World Swimming Championships (25 m) |
Indianapolis |
USA |
50 m Backstroke, Women |
DNS |
KOR |
|
| Swimming |
2004 World Swimming Championships (25 m) |
Indianapolis |
USA |
100 m Backstroke, Women |
DNS |
KOR |
|
| Swimming |
2005 Swim World Cup |
Daejon |
KOR |
50 m Backstroke, Women |
🥉 |
KOR |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
 CAN |
4 x 100 m Freestyle Relay, Women |
10 |
KOR |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
100 m Backstroke, Women |
26 |
KOR |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
50 m Backstroke, Women |
8 |
KOR |
|
| Swimming |
2005 East Asian Games |
Macau |
 MAC |
4 x 100 m Freestyle Relay, Women |
🥉 |
KOR |
|
| Swimming |
2005 East Asian Games |
Macau |
MAC |
4 x 100 m Medley Relay, Women |
🥉 |
KOR |
|
| Swimming |
2006 Swim World Cup |
Durban |
RSA |
100 m Backstroke, Women |
🥈 |
KOR |
|
| Swimming |
2006 Swim World Cup |
Durban |
RSA |
50 m Backstroke, Women |
🥈 |
KOR |
|
| Swimming |
2006 Asian Aquatics Championships |
Singapore |
 SGP |
4 x 100 m Freestyle Relay, Women |
🥈 |
KOR |
|
| Swimming |
2006 Pan Pacific Swimming Championships |
Victoria |
CAN |
200 m Backstroke, Women |
16 |
KOR |
|
| Swimming |
2006 Pan Pacific Swimming Championships |
Victoria |
CAN |
4 x 100 m Medley Relay, Women |
6 |
KOR |
|
| Swimming |
2006 Pan Pacific Swimming Championships |
Victoria |
CAN |
4 x 100 m Freestyle Relay, Women |
29 |
KOR |
|
| Swimming |
2006 Pan Pacific Swimming Championships |
Victoria |
CAN |
100 m Backstroke, Women |
20 |
KOR |
|
| Swimming |
2006 Asian Games |
Doha |
 QAT |
4 x 100 m Medley Relay, Women |
🥉 |
KOR |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
 AUS |
50 m Backstroke, Women |
35 |
KOR |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
100 m Backstroke, Women |
42 |
KOR |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
200 m Backstroke, Women |
37 |
KOR |
|