EVENT 201 Women MC 11 Yrs/Over 400m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Amelia HATHWAY | 13 | Grantham | |
| 2 | 2 | Harriet MCCORMACK | 13 | Grantham | |
| 3 | 3 | Isla GRAY | 12 | Grantham | |
| 4 | 4 | Lucy BEARDSMORE | 12 | Grantham | |
| 5 | 5 | Amy TAYLOR | 11 | Grantham | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | Ellena HOWITT | 11 | Grantham | |
| 2 | 7 | Lucy WILLATTS | 11 | Grantham | |
| 3 | 8 | Emilie WEBB | 12 | Grantham | |
| 4 | 9 | Lexie SHEWAN | 12 | Grantham | 7:28.70 |
| 5 | 10 | Grace HOWITT | 13 | Grantham | 7:06.29 |
| 6 | 11 | Marcelina DEBICKA | 14 | Grantham | 7:04.10 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Grace MACDONALD | 13 | Grantham | 6:45.75 |
| 2 | 13 | Jessica-Rose DAVISON | 13 | Grantham | 6:43.40 |
| 3 | 14 | Alexa WRIGHT | 14 | Grantham | 6:30.21 |
| 4 | 15 | Sophie WARD | 13 | Grantham | 6:23.94 |
| 5 | 16 | Cora FARLEY | 13 | Grantham | 6:08.70 |
| 6 | 17 | Rianna ABBOTT | 14 | Grantham | 6:03.64 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 19 | Alexandra HALLAM-STOTT | 16 | Grantham | 5:35.86 |
| 2 | 21 | Francesca HALLAM-STOTT | 15 | Grantham | 5:20.10 |
| 3 | 23 | Grace TURNER | 15 | Grantham | 5:11.60 |
| 4 | 22 | Chloe HOPKINSON | 17 | Grantham | 5:12.56 |
| 5 | 20 | Evie TURNER | 16 | Grantham | 5:29.62 |
| 6 | 18 | Megan BROWN | 13 | Grantham | 5:50.21 |