Competitions
| Date | Name | Place | 
|---|---|---|
| 13. Sep 2007 | World Championships Rio de Janeiro 2007 | 1 | 
| 08. Sep 2005 | World Championships Cairo 2005 | 1 | 
| 11. Sep 2003 | World Championships Osaka 2003 | 1 | 
| 26. Jul 2001 | World Championships Munich 2001 | 1 | 
| 20. Jul 1996 | Olympic Games Atlanta 1996 | 1 | 
 
                 
                         Democratic People's Republic of Korea
                            Democratic People's Republic of Korea