EVENT 306 Female 09 Yrs/Over 50m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Jia CHEN-REES | 9 | Grantham | |
| 2 | 2 | Aashi SHARMA | 13 | Grantham | |
| 3 | 3 | Holly PEARSON | 10 | Grantham | |
| 4 | 4 | Jasmine PIKE | 11 | Grantham | 1:35.00 |
| 5 | 5 | Evelyn CHARITY | 10 | Grantham | 1:14.89 |
| 6 | 6 | Tabitha GODDARD | 9 | Grantham | 1:02.26 |
| 7 | 7 | Joyce KIM | 9 | Grantham | 59.89 |
| 8 | 8 | Dixie DITCHBURN | 12 | Grantham | 59.49 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 9 | Georgia HUNT | 11 | Grantham | 59.02 |
| 2 | 10 | Imola HARRIS | 10 | Grantham | 56.49 |
| 3 | 11 | Norah GIBSON | 11 | Grantham | 55.65 |
| 4 | 12 | Norahh MOE-AUNG | 12 | Grantham | 55.62 |
| 5 | 13 | Maja BALL | 10 | Grantham | 55.52 |
| 6 | 14 | Ada PAGE | 10 | Grantham | 54.00 |
| 7 | 15 | Matilda HARPER | 10 | Grantham | 52.06 |
| 8 | 16 | Sophia WRIGHT | 10 | Grantham | 51.25 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 17 | Beatrix SHEPPARD | 10 | Grantham | 50.89 |
| 2 | 18 | Gracie PAYNE | 13 | Grantham | 50.29 |
| 3 | 19 | Bethany MEAKIN | 12 | Grantham | 47.62 |
| 4 | 20 | Evie FELTON | 11 | Grantham | 46.66 |
| 5 | 21 | Matilda MCDONNELL | 13 | Grantham | 46.36 |
| 6 | 22 | Annabel HILLSON | 11 | Grantham | 45.87 |
| 7 | 23 | Evangeline KINNEAR | 13 | Grantham | 45.34 |
| 8 | 24 | Emmeline GLEAVE | 11 | Grantham | 45.33 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 25 | Yu Tsing (Trixie) CHEU | 13 | Grantham | 45.21 |
| 2 | 26 | Evelyn NICHOLLS | 13 | Grantham | 44.91 |
| 3 | 27 | Chloe GOACHER | 13 | Grantham | 44.65 |
| 4 | 28 | Ava-Grace GREGORY | 14 | Grantham | 43.39 |
| 5 | 29 | Abigail TAYLOR | 12 | Grantham | 43.33 |
| 6 | 30 | Tilly WASKETT-BOOTH | 10 | Grantham | 42.77 |
| 7 | 31 | Olivia CHARITY | 14 | Grantham | 41.53 |
| 8 | 32 | Esmé EVANS | 12 | Grantham | 41.44 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 33 | Isabelle CLAYTON | 14 | Grantham | 41.41 |
| 2 | 34 | Caitlin IZOD | 13 | Grantham | 40.68 |
| 3 | 35 | Florence HARPER | 13 | Grantham | 39.57 |
| 4 | 36 | Francesca WESTON | 11 | Grantham | 39.38 |
| 5 | 37 | Honey FLOWER | 12 | Grantham | 39.25 |
| 6 | 38 | Hollie-Ann CROOK | 12 | Grantham | 39.20 |
| 7 | 39 | Ella KHAMA | 12 | Grantham | 39.04 |
| 8 | 40 | Octavia SHEARN | 14 | Grantham | 39.03 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 41 | Madeline SURTEES | 14 | Grantham | 39.03 |
| 2 | 42 | Mia PARAPIJONAVICIUTE | 17 | Grantham | 38.78 |
| 3 | 43 | Elena ALDENHOFF-KELLY | 18 | Grantham | 36.96 |
| 4 | 44 | Lizzy LERESCHE HANDS | 15 | Grantham | 36.29 |
| 5 | 45 | Lexie SHEWAN | 16 | Grantham | 35.97 |
| 6 | 46 | Grace HOWITT | 17 | Grantham | 35.67 |
| 7 | 47 | Chloe HOPKINSON | 21 | Grantham | 34.73 |
| 8 | 48 | Lucy ABBOTT | 14 | Grantham | 34.57 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 50 | Darcey WOOD | 15 | Grantham | 33.83 |
| 2 | 52 | Ellena HOWITT | 15 | Grantham | 32.93 |
| 3 | 54 | Isobel ALLSOP | 16 | Grantham | 32.20 |
| 4 | 56 | Annabelle JAY | 15 | Grantham | 29.06 |
| 5 | 55 | Lucy WILLATTS | 15 | Grantham | 31.52 |
| 6 | 53 | Alex HALLAM-STOTT | 20 | Grantham | 32.87 |
| 7 | 51 | Emily TALKES | 14 | Grantham | 33.68 |
| 8 | 49 | Amy TAYLOR | 15 | Grantham | 34.03 |