EVENT 301 Girls 09 Yrs/Over 400m IM - Heats
Not Competing : 4
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 1 | Vasilisa SHAMPANOVA | 10 | Co Cambridge | 6:50.00 |
| 2 | 2 | Imola JOZSA | 12 | Hatfield | 6:28.44 |
| 3 | 3 | Grace ROBERTS | 11 | Co Cambridge | 6:27.77 |
| 4 | 5 | Emily WILLIAMS | 13 | St Neot Swan | 6:22.50 |
| 5 | 6 | Evie PYLE | 13 | West Suffolk | 6:00.24 |
| 6 | 7 | Macy DEXTER | 12 | Co Cambridge | 5:55.00 |
| 7 | 8 | Chloe DAYBELL | 12 | Grantham | 5:51.22 |
| 8 | 9 | Marni SILLITOE | 13 | West Suffolk | 5:40.55 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 11 | Kathryn LOVEYS | 30 | Co Cambridge | 5:39.72 |
| 2 | 13 | Millie SMALL | 16 | West Suffolk | 5:35.56 |
| 3 | 15 | Lauren GOODYER | 17 | Biggleswade | 5:32.56 |
| 4 | 17 | Peyton EWBANK | 17 | Norwich Swan | 5:21.28 |
| 5 | 16 | Gracie KAY | 14 | Co Cambridge | 5:22.35 |
| 6 | 14 | Matilda RANSOME | 11 | Co Cambridge | 5:33.73 |
| 7 | 12 | Hannah O'CONNOR | 15 | West Suffolk | 5:37.98 |
| 8 | 10 | Rhearna MASON | 14 | C Beds SS | 5:40.00 |