| Event | Country | Class | Place | Firstname | Surname | Club | Result | EventDate |
|---|
| World Orienteering Champs 1999 Short Qualification | Scotland | Women | 17 | Ewa | Kozlowska | POL | 44.14 | Aug 06 1999 |
| World Orienteering Champs 1999 Classic Final | Scotland | Women | 34 | Ewa | Kozlowska | POL | 89.52 | Aug 04 1999 |
| World Orienteering Champs 1999 Classic Qualification | Scotland | Women | 16 | Ewa | Kozlowska | POL | 58.03 | Aug 02 1999 |
| World Orienteering Champs 1997 Classic Final | Norway | Women | 48 | Ewa | Kozlowska | POL | 98.47 | Aug 12 1997 |
| World Orienteering Champs 1997 Classic Qualification | Norway | Women | 28 | Ewa | Kozlowska | POL | 55.25 | Aug 11 1997 |
| Junior World Orienteering Champs 1996 Classic | Romania | W20 | 16 | Ewa | Kozlowska | POL | 78.03 | Jul 12 1996 |
| Junior World Orienteering Champs 1996 Short Final | Romania | W20 | 51 | Ewa | Kozlowska | POL | 34.36 | Jul 10 1996 |
| Junior World Orienteering Champs 1995 Short Final | Denmark | W20 | 19 | Ewa | Kozlowska | Poland | 30.31 | Jul 11 1995 |
| Junior World Orienteering Champs 1995 Classic | Denmark | W20 | 5 | Ewa | Kozlowska | Poland | 1.03.49 | Jul 09 1995 |
| Junior World Orienteering Champs 1994 Classic | Poland | Women | 3 | Ewa | Kozlowska | POL | 56.49 | Jul 01 1994 |
| Junior World Orienteering Champs 1994 Short Final | Poland | Women | 20 | Ewa | Kozlowska | POL | 33.17 | Jul 01 1994 |
| Junior World Orienteering Champs 1994 Short Qualficiation | Poland | Women | 16 | Ewa | Kozlowska | POL | 33.20 | Jul 01 1994 |
| Junior World Orienteering Champs 1993 Short Final | Italy | W20 | 26 | Ewa | Kozlowska | POL | 28.07 | Jul 09 1993 |
| Junior World Orienteering Champs 1993 Classic | Italy | W20 | 58 | Ewa | Kozlowska | POL | 78.29 | Jul 08 1993 |
| Junior World Orienteering Champs 1992 Classic | Finland | W20 | 83 | Ewa | Kozlowska | POL | 82.24 | Jul 01 1992 |
| Junior World Orienteering Champs 1992 Short Final | Finland | W20 | 21 | Ewa | Kozlowska | POL | 29.06 | Jul 01 1992 |