| Olympic Games 2024 Paris | 400m (Women) | 48.98 | 3 | POL | 2024-08-09 00:00:00 | FINAL | | |
| Olympic Games 2024 Paris | 400m (Women) | 49.45 | 1 | POL | 2024-08-07 00:00:00 | SF3 | | |
| Olympic Games 2024 Paris | 400m (Women) | 49.98 | 1 | POL | 2024-08-05 00:00:00 | H4 | | |
| World Championship 2023 Budapest | 400m (Women) | 49.57 | 2 | POL | 2023-08-23 00:00:00 | FINAL | | |
| World Championship 2023 Budapest | 400m (Women) | 49.50 | 1 | POL | 2023-08-21 00:00:00 | SF3 | | |
| World Championship 2023 Budapest | 400m (Women) | 50.02 | 1 | POL | 2023-08-20 00:00:00 | H1 | | |
| Diamond League 2023 Doha | 400m (Women) | 51.64 | 3 | POL | 2023-05-05 00:00:00 | FINAL | | SB |
| World Championship 2022 Oregon | 400m (Women) | 51.34 | 5 | POL | 2022-07-20 00:00:00 | SF2 | | |
| World Championship 2022 Oregon | 400m (Women) | 50.21 | 2 | POL | 2022-07-17 00:00:00 | H2 | | |
| Diamond League 2022 Doha | 400m (Women) | 52.54 | 6 | POL | 2022-05-13 00:00:00 | FINAL | | SB |
| Olympic Games 2020 Tokyo | 400m (Women) | 50.79 | 4 | POL | 2021-08-04 00:00:00 | SF3 | | |
| Olympic Games 2020 Tokyo | 400m (Women) | 51.06 | 2 | POL | 2021-08-03 00:00:00 | H5 | | |
| Irena Szewińska Memorial 2020 | 400m (Women) | 52.39 | 3 | POL | 2020-08-19 00:00:00 | FINAL2 | | |
| World Indoor Championship 2022 Belgrade | 400m (Women) Indoor | 51.87 | 4 | POL | 2022-03-18 00:00:00 | SF1 | | |
| World Indoor Championship 2022 Belgrade | 400m (Women) Indoor | 52.22 | 1 | POL | 2022-03-18 00:00:00 | H4 | | |