EVENT 407 Female 09 Yrs/Over 50m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Zephany ALLEN | 10 | Grantham | |
| 3 | 2 | Aashi SHARMA | 13 | Grantham | |
| 4 | 3 | Holly PEARSON | 10 | Grantham | |
| 5 | 4 | Joyce KIM | 9 | Grantham | |
| 6 | 5 | Jasmine PIKE | 11 | Grantham | 1:45.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | Evelyn CHARITY | 10 | Grantham | 1:28.52 |
| 2 | 7 | Jia CHEN-REES | 9 | Grantham | 1:07.85 |
| 3 | 8 | Beatrix SHEPPARD | 10 | Grantham | 1:05.76 |
| 4 | 9 | Tabitha GODDARD | 9 | Grantham | 1:04.23 |
| 5 | 10 | Maja BALL | 10 | Grantham | 1:03.42 |
| 6 | 11 | Penelope WILKINSON | 12 | Grantham | 1:01.67 |
| 7 | 12 | Imola HARRIS | 10 | Grantham | 1:01.45 |
| 8 | 13 | Evie FELTON | 11 | Grantham | 1:00.74 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 14 | Sophia WRIGHT | 10 | Grantham | 59.22 |
| 2 | 15 | Gracie PAYNE | 13 | Grantham | 56.98 |
| 3 | 16 | Bethany MEAKIN | 12 | Grantham | 56.43 |
| 4 | 17 | Norah GIBSON | 11 | Grantham | 55.75 |
| 5 | 18 | Matilda HARPER | 10 | Grantham | 55.07 |
| 6 | 19 | Caitlin IZOD | 13 | Grantham | 51.97 |
| 7 | 20 | Olivia CHARITY | 14 | Grantham | 51.56 |
| 8 | 21 | Matilda MCDONNELL | 13 | Grantham | 51.26 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 22 | Esmé EVANS | 12 | Grantham | 51.26 |
| 2 | 23 | Ada PAGE | 10 | Grantham | 50.79 |
| 3 | 24 | Martha WOOD | 10 | Grantham | 50.63 |
| 4 | 25 | Emmeline GLEAVE | 11 | Grantham | 48.54 |
| 5 | 26 | Evangeline KINNEAR | 13 | Grantham | 48.17 |
| 6 | 27 | Evelyn NICHOLLS | 13 | Grantham | 48.15 |
| 7 | 28 | Chloe GOACHER | 13 | Grantham | 47.89 |
| 8 | 29 | Annabel HILLSON | 11 | Grantham | 46.97 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 30 | Tilly WASKETT-BOOTH | 10 | Grantham | 46.86 |
| 2 | 31 | Ava-Grace GREGORY | 14 | Grantham | 46.24 |
| 3 | 32 | Abigail TAYLOR | 12 | Grantham | 45.99 |
| 4 | 33 | Octavia SHEARN | 14 | Grantham | 45.44 |
| 5 | 34 | Florence HARPER | 13 | Grantham | 45.36 |
| 6 | 35 | Isabelle CLAYTON | 14 | Grantham | 43.47 |
| 7 | 36 | Lizzy LERESCHE HANDS | 15 | Grantham | 43.10 |
| 8 | 37 | Madeline SURTEES | 14 | Grantham | 42.98 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 38 | Hollie-Ann CROOK | 12 | Grantham | 42.92 |
| 2 | 39 | Lucy ABBOTT | 14 | Grantham | 42.06 |
| 3 | 40 | Honey FLOWER | 12 | Grantham | 41.07 |
| 4 | 41 | Emily TALKES | 14 | Grantham | 40.64 |
| 5 | 42 | Ella KHAMA | 12 | Grantham | 40.61 |
| 6 | 43 | Grace HOWITT | 17 | Grantham | 39.25 |
| 7 | 44 | Ellena HOWITT | 15 | Grantham | 39.23 |
| 8 | 45 | Mia PARAPIJONAVICIUTE | 17 | Grantham | 38.36 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 47 | Amy TAYLOR | 15 | Grantham | 37.90 |
| 2 | 49 | Isobel ALLSOP | 16 | Grantham | 37.16 |
| 3 | 51 | Chloe HOPKINSON | 21 | Grantham | 36.90 |
| 4 | 53 | Alisha TYERS | 26 | Grantham | 34.06 |
| 5 | 52 | Isla GRAY | 16 | Grantham | 35.82 |
| 6 | 50 | Annabelle JAY | 15 | Grantham | 36.98 |
| 7 | 48 | Lucy WILLATTS | 15 | Grantham | 37.18 |
| 8 | 46 | Emilie WEBB | 16 | Grantham | 37.91 |