Competition record
| Year | Competition | Venue | Position | Event | Notes |
|---|---|---|---|---|---|
Representing  Poland
| |||||
| 1992 | World Cross Country Championships | Boston, United States | 68th | Junior race | |
| 1998 | European Championships | Budapest, Hungary | 4th | 1500 m | 4:13.33 |
| 1999 | World Championships | Seville, Spain | 7th | 1500 m | 4:04.40 |
| 2000 | Olympic Games | Sydney, Australia | 6th | 1500 m | 4:06.49 |
| 2003 | World Indoor Championships | Birmingham, United Kingdom | 24th (h) | 1500 m | 4:18.56 |
| 2004 | Olympic Games | Athens, Greece | 7th | 1500 m | 4:00.15 |
| 2005 | World Championships | Helsinki, Finland | 7th | 1500 m | 4:03.38 |
| 2006 | European Championships | Gothenburg, Sweden | 23rd (h) | 1500 m | 4:14.40 |
| 2008 | Olympic Games | Sydney, Australia | 12th (h) | 1500 m | 4:07.33 |
Personal bests
- 800 metres - 2:00.78 min (1999)
- 1500 metres - 4:00.15 min (2004)
- 3000 metres - 9:17.75 min (1998)
