| Kamila Skolimowska Memorial 2020 | 400m (Women) | 52.19 | 4 | POL | 2020-09-06 00:00:00 | FINAL | | |
| Irena Szewińska Memorial 2020 | 400m (Women) | 52.42 | 5 | POL | 2020-08-19 00:00:00 | FINAL2 | | |
| European Championship 2018 Berlin | 400m (Women) | 51.74 | 5 | POL | 2018-08-09 00:00:00 | SF1 | | |
| World University Games 2017 Taipei | 400m (Women) | 51.76 | 1 | POL | 2017-08-24 00:00:00 | FINAL | 1136 | |
| World University Games 2017 Taipei | 400m (Women) | 51.88 | 1 | POL | 2017-08-24 00:00:00 | SF3 | 1131 | |
| World University Games 2017 Taipei | 400m (Women) | 54.49 | 1 | POL | 2017-08-23 00:00:00 | H2 | 1032 | |
| World Championship 2017 London | 400m (Women) | 52.26 | 4 | POL | 2017-08-06 00:00:00 | Heat4 | 1116 | |
| Olympic Games 2016 Rio | 400m (Women) | 51.93 | 7 | POL | 2016-08-14 00:00:00 | SemiFinal 2 | 1129 | |
| Olympic Games 2016 Rio | 400m (Women) | 51.80 | 3 | POL | 2016-08-13 00:00:00 | Round1 Heat8 | 1134 | |
| Diamond League 2016 Stockholm | 400m (Women) | 53.35 | 6 | POL | 2016-06-16 00:00:00 | FINAL | 1075 | |
| World Championship 2015 Beijing | 400m (Women) | 51.74 | 25 | POL | 2015-08-24 00:00:00 | Round 1 | 1137 | PB |