EVENT 402 Girl 07 Yrs/Over 50m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | LUCY WILLATTS | 10 | Grantham | |
| 3 | 2 | JESSICA HALL | 9 | Grantham | |
| 4 | 3 | FLORIA PERRATON- WILLI | 9 | Grantham | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 4 | ELIZABETH ( LIZZIE) BO | 13 | Grantham | |
| 3 | 5 | ISABELLE CLAYTON | 9 | Grantham | |
| 4 | 6 | ELIZABETH LERESCHE HAN | 10 | Grantham | |
| 5 | 7 | SOPHIA CANE | 12 | Grantham | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 8 | AVA-GRACE GREGORY | 9 | Grantham | |
| 2 | 9 | LUCY ABBOTT | 9 | Grantham | |
| 3 | 10 | ANNABEL SHEPHERD | 9 | Deepings | 1:35.70 |
| 4 | 11 | OLIVIA LAUD | 9 | Deepings | 1:18.97 |
| 5 | 12 | SOPHIE GILL | 10 | Grantham | 1:16.16 |
| 6 | 13 | ISABELLA STARK | 11 | Grantham | 1:15.38 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 14 | LUCY JENKINSON | 9 | Deepings | 1:06.34 |
| 2 | 15 | ELEANOR TWINLEY | 11 | Deepings | 1:05.13 |
| 3 | 16 | KERYS ARUNDELL | 34 | Deepings | 1:00.75 |
| 4 | 17 | ELLENA HOWITT | 10 | Grantham | 1:00.14 |
| 5 | 18 | HANNAH CRADOCK | 10 | Deepings | 57.28 |
| 6 | 19 | AMY TAYLOR | 10 | Grantham | 57.13 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 20 | JESSICA WHITFIELD | 11 | Grantham | 55.62 |
| 2 | 21 | ISLA GRAY | 11 | Grantham | 54.44 |
| 3 | 22 | MARCELINA DEBICKA | 13 | Grantham | 52.89 |
| 4 | 23 | CHARLOTTE GILL | 13 | Grantham | 52.19 |
| 5 | 24 | CHARLOTTE JENKINSON | 11 | Deepings | 49.51 |
| 6 | 25 | LEXIE SHEWAN | 11 | Grantham | 49.17 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 26 | CHLOE BELLIS | 10 | Deepings | 48.56 |
| 2 | 27 | ORLAITH STANLEY | 13 | Grantham | 48.06 |
| 3 | 28 | EYDEE CHILVERS | 11 | Deepings | 46.75 |
| 4 | 29 | ELENA ALDENHOFF-KELLY | 13 | Grantham | 45.78 |
| 5 | 30 | HARRIET MCCORMACK | 12 | Grantham | 45.52 |
| 6 | 31 | ISABELLA REYNOLDS | 11 | Deepings | 44.54 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 32 | ISOBEL ALLSOP | 11 | Grantham | 44.32 |
| 2 | 33 | AMELIA HATHWAY | 12 | Grantham | 44.13 |
| 3 | 34 | GRACE MACDONALD | 12 | Grantham | 43.76 |
| 4 | 35 | MIEKE MCDONALD | 11 | Deepings | 43.34 |
| 5 | 36 | GRACE HURN | 11 | Deepings | 42.77 |
| 6 | 37 | GRACE HOWITT | 12 | Grantham | 41.72 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 38 | JESSICA-ROSE DAVISON | 12 | Grantham | 41.31 |
| 2 | 39 | EMILIE WEBB | 11 | Grantham | 40.23 |
| 3 | 40 | SOPHIE WARD | 12 | Grantham | 40.01 |
| 4 | 41 | ALEXA WRIGHT | 13 | Grantham | 39.12 |
| 5 | 42 | JEMMA MUNRO | 13 | Deepings | 39.00 |
| 6 | 43 | MILLIE BAILEY | 12 | Grantham | 38.99 |
| Heat Number - 9 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 44 | JESSICA GODDING | 13 | Deepings | 38.28 |
| 2 | 45 | SOPHIE LEVERIDGE | 13 | Grantham | 37.77 |
| 3 | 46 | ROSIE BELCHER | 17 | Grantham | 37.71 |
| 4 | 47 | RIANNA ABBOTT | 13 | Grantham | 37.66 |
| 5 | 48 | KENDRA GREENWOOD-COVEL | 13 | Deepings | 37.66 |
| 6 | 49 | LAUREN SAUNDERSON | 17 | Deepings | 37.08 |
| Heat Number - 10 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 50 | ALEXANDRA HALLAM-STOTT | 15 | Grantham | 36.71 |
| 2 | 51 | MEGAN BROWN | 12 | Grantham | 35.96 |
| 3 | 52 | ELOISE WALKER | 14 | Grantham | 35.19 |
| 4 | 53 | MILLIE HERRICK | 14 | Deepings | 34.31 |
| 5 | 54 | FRANCESCA HALLAM-STOTT | 14 | Grantham | 34.26 |
| 6 | 55 | SADIE HUNTER | 13 | Deepings | 34.10 |
| Heat Number - 11 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 57 | MOLLY BRIERS | 15 | Deepings | 33.44 |
| 2 | 59 | CHLOE HOPKINSON | 16 | Grantham | 31.80 |
| 3 | 61 | GRACE TURNER | 14 | Grantham | 31.49 |
| 4 | 60 | SEREN PAGE | 14 | Grantham | 31.61 |
| 5 | 58 | EVIE TURNER | 15 | Grantham | 32.06 |
| 6 | 56 | SOPHIE BASKEYFIELD | 18 | Deepings | 33.75 |