Achievements
| Year | Competition | Venue | Position | Notes |
|---|---|---|---|---|
Representing  Kazakhstan
| ||||
| 1995 | Asian Championships | Djakarta, Indonesia | 1st | Heptathlon |
| 1996 | Olympic Games | Atlanta, United States | 18th | Heptathlon |
| 1997 | World Indoor Championships | Paris, France | 10th | Pentathlon |
| East Asian Games | Busan, South Korea | 1st | Heptathlon | |
| 1998 | Asian Games | Bangkok, Thailand | 2nd | Heptathlon |
| Asian Championships | Fukuoka, Japan | 2nd | Heptathlon | |
| 1999 | World Championships | Seville, Spain | 15th | Heptathlon |
| 2000 | Hypo-Meeting | Götzis, Austria | 11th | Heptathlon |
| Olympic Games | Sydney, Australia | 16th | Heptathlon | |
| Asian Championships | Jakarta, Indonesia | 1st | Heptathlon | |
| 2001 | East Asian Games | Osaka, Japan | 1st | Heptathlon |
| 2002 | Asian Championships | Colombo, Sri Lanka | 1st | Heptathlon |
| 2003 | World Championships | Paris, France | 11th | Heptathlon |
