EVENT 406 Girl 07 Yrs/Over 100m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | JESSICA HALL | 9 | Grantham | |
| 3 | 2 | OLIVIA KING | 9 | Deepings | |
| 4 | 3 | JESSICA WHITFIELD | 11 | Grantham | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | BETSY TRUMAN | 10 | Grantham | |
| 2 | 5 | ISABELLA HALL | 10 | Grantham | |
| 3 | 6 | MIEKE MCDONALD | 11 | Deepings | |
| 4 | 7 | LUCY ABBOTT | 9 | Grantham | |
| 5 | 8 | LEXIE SHEWAN | 11 | Grantham | |
| 6 | 9 | AMY TAYLOR | 10 | Grantham | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | ELIZABETH LERESCHE HAN | 10 | Grantham | |
| 2 | 11 | OLIVIA LAUD | 9 | Deepings | 2:54.40 |
| 3 | 12 | CHARLOTTE JENKINSON | 11 | Deepings | 2:40.22 |
| 4 | 13 | LUCY JENKINSON | 9 | Deepings | 2:39.47 |
| 5 | 14 | ELEANOR TWINLEY | 11 | Deepings | 2:37.94 |
| 6 | 15 | ANNABEL SHEPHERD | 9 | Deepings | 2:32.36 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 16 | ORLA BAILEY | 10 | Deepings | 2:26.75 |
| 2 | 17 | CHARLOTTE GILL | 13 | Grantham | 2:24.64 |
| 3 | 18 | GRACE HURN | 11 | Deepings | 2:21.80 |
| 4 | 19 | LILY-MAY CRANE | 11 | Grantham | 2:20.87 |
| 5 | 20 | CHLOE BELLIS | 10 | Deepings | 2:14.35 |
| 6 | 21 | ORLAITH STANLEY | 13 | Grantham | 2:12.47 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 22 | EYDEE CHILVERS | 11 | Deepings | 2:10.00 |
| 2 | 23 | HANNAH CRADOCK | 10 | Deepings | 2:07.86 |
| 3 | 24 | ISABELLA REYNOLDS | 11 | Deepings | 2:02.43 |
| 4 | 25 | HARRIET MCCORMACK | 12 | Grantham | 1:56.64 |
| 5 | 26 | SOPHIE BASKEYFIELD | 18 | Deepings | 1:53.87 |
| 6 | 27 | KENDRA GREENWOOD-COVEL | 13 | Deepings | 1:52.19 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 28 | GEORGIA MOORE | 11 | Grantham | 1:52.13 |
| 2 | 29 | MARCELINA DEBICKA | 13 | Grantham | 1:49.10 |
| 3 | 30 | GRACE MACDONALD | 12 | Grantham | 1:47.24 |
| 4 | 31 | EMILIE WEBB | 11 | Grantham | 1:45.54 |
| 5 | 32 | JESSICA-ROSE DAVISON | 12 | Grantham | 1:45.45 |
| 6 | 33 | GRACE HOWITT | 12 | Grantham | 1:42.55 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 34 | ISOBEL ALLSOP | 11 | Grantham | 1:39.44 |
| 2 | 35 | ISLA GRAY | 11 | Grantham | 1:39.00 |
| 3 | 36 | ALEXA WRIGHT | 13 | Grantham | 1:37.90 |
| 4 | 37 | ELENA ALDENHOFF-KELLY | 13 | Grantham | 1:37.50 |
| 5 | 38 | JEMMA MUNRO | 13 | Deepings | 1:36.84 |
| 6 | 39 | MILLIE BAILEY | 12 | Grantham | 1:36.54 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 40 | SOPHIE WARD | 12 | Grantham | 1:36.50 |
| 2 | 41 | ELOISE WALKER | 14 | Grantham | 1:35.46 |
| 3 | 42 | LAUREN SAUNDERSON | 17 | Deepings | 1:33.27 |
| 4 | 43 | RIANNA ABBOTT | 13 | Grantham | 1:31.91 |
| 5 | 44 | ALEXANDRA HALLAM-STOTT | 15 | Grantham | 1:31.63 |
| 6 | 45 | MEGAN BROWN | 12 | Grantham | 1:29.84 |
| Heat Number - 9 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 47 | SOPHIE LEVERIDGE | 13 | Grantham | 1:27.90 |
| 2 | 49 | SEREN PAGE | 14 | Grantham | 1:22.15 |
| 3 | 51 | CHLOE HOPKINSON | 16 | Grantham | 1:17.09 |
| 4 | 50 | MARTINE HENDERSON | 17 | Grantham | 1:20.79 |
| 5 | 48 | GRACE TURNER | 14 | Grantham | 1:23.50 |
| 6 | 46 | EVIE TURNER | 15 | Grantham | 1:29.46 |