| Olympic Games 2024 Paris | 400m (Women) | 51.14 | 5 | GBR | 2024-08-07 00:00:00 | SF1 | | |
| Olympic Games 2024 Paris | 400m (Women) | 50.59 | 1 | GBR | 2024-08-06 00:00:00 | Repechage3 | | SB |
| Olympic Games 2024 Paris | 400m (Women) | 50.93 | 4 | GBR | 2024-08-05 00:00:00 | H4 | | |
| World Championship 2023 Budapest | 400m (Women) | 50.74 | 4 | GBR | 2023-08-21 00:00:00 | SF3 | | |
| World Championship 2023 Budapest | 400m (Women) | 50.60 | 2 | GBR | 2023-08-20 00:00:00 | H6 | | |
| World Championship 2022 Oregon | 400m (Women) | 50.99 | 5 | GBR | 2022-07-20 00:00:00 | SF1 | | PB |
| World Championship 2022 Oregon | 400m (Women) | 51.07 | 3 | GBR | 2022-07-17 00:00:00 | H6 | | |