Competitions
| Date | Name | Place | 
|---|---|---|
| 09. Aug 2008 | Olympic Games Beijing 2008 | - | 
| 13. Sep 2007 | World Championships Rio de Janeiro 2007 | - | 
| 09. Oct 1997 | World Championships Paris 1997 | - | 
| 20. Jul 1996 | Olympic Games Atlanta 1996 | - | 
| 28. Sep 1995 | World Championships Chiba 1995 | - | 
                        
                            United States of America