EVENT 101 Female MC 09 Yrs/Over 400m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Lily-May CLARK | 11 | Grantham | |
| 2 | 2 | Alice MCMASTER | 13 | Co Lincoln P | 7:19.60 |
| 3 | 3 | Isabelle CLAYTON | 12 | Grantham | 7:00.00 |
| 4 | 5 | Lucy ABBOTT | 12 | Grantham | 6:34.80 |
| 5 | 6 | Imogen ROTHWELL | 12 | Co Lincoln P | 6:30.00 |
| 6 | 7 | Kirsten RICHARDSON | 14 | Louth | 6:21.68 |
| 7 | 8 | Sophie FOSTER | 13 | Louth | 6:00.22 |
| 8 | 9 | Ellena HOWITT | 13 | Grantham | 6:00.19 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 11 | Remi-leigh BERRY | 11 | Co Lincoln P | 5:50.00 |
| 2 | 13 | Lucy WILLATTS | 13 | Grantham | 5:49.10 |
| 3 | 16 | Grace TURNER | 17 | Grantham | 5:07.60 |
| 4 | 18 | Grace MACDONALD | 15 | Grantham | 5:01.59 |
| 5 | 17 | Olivia ANSTEY | 16 | Louth | 5:07.27 |
| 6 | 15 | Sophie COOKSEY | 14 | Louth | 5:37.59 |
| 7 | 12 | Amy TAYLOR | 13 | Grantham | 5:49.63 |
| 8 | 10 | Grace HOWITT | 15 | Grantham | 5:59.42 |