Republic of KoreaBy championship
| Championship | Total | |||
|---|---|---|---|---|
| Universiade | 1 | 0 | 1 | 2 |
| Asian Games | 2 | 1 | 0 | 3 |
| Asian Athletics Champs | 1 | 3 | 1 | 5 |
| East Asian Games | 0 | 2 | 0 | 2 |
| Asian U20 Athletics Championships | 1 | 0 | 0 | 1 |
| International total | 5 | 6 | 2 | 13 |
National championships
| Championship | Total | |||
|---|---|---|---|---|
| Korean Championships | 7 | 0 | 0 | 7 |
| National total | 7 | 0 | 0 | 7 |
Medals 13
| Year | Championship | Venue | Place | Mark | Record | Notes |
|---|---|---|---|---|---|---|
| 2005 | Asian Athletics Champs | Incheon | 2 | 55.29 | ||
| 2002 | Asian Games | Busan | 1 | 58.87 | NR | |
| 2002 | Asian Athletics Champs | Colombo | 3 | 53.72 | ||
| 2000 | Asian Athletics Champs | Jakarta | 1 | 55.78 | ||
| 1998 | Asian Games | Bangkok | 1 | 62.09 | ||
| 1997 | East Asian Games | Busan | 2 | 56.10 | ||
| 1995 | Asian Athletics Champs | Jakarta | 2 | 58.68 | ||
| 1995 | Universiade | Fukuoka | 3 | 61.62 | ||
| 1994 | Asian Games | Hiroshima | 2 | 62.30 | ||
| 1993 | Universiade | Buffalo | 1 | 58.62 | ||
| 1993 | East Asian Games | Shanghai | 2 | 61.44 | ||
| 1992 | Asian U20 Athletics Championships | New Delhi | 1 | 54.30 | ||
| 1991 | Asian Athletics Champs | Kuala Lumpur | 2 | 55.06 |
National results 7
- 2005 Korean Championships · Daegu 1 54.68
- 2002 Korean Championships · Uijeongbu 1 56.72
- 2000 Korean Championships · Taejon 1 55.22
- 1999 Korean Championships · Seoul 1 56.22
- 1998 Korean Championships · Seoul 1 59.64
- 1997 Korean Championships · Daegu 1 61.04
- 1996 Korean Championships · Jeonju 1 61.46