EVENT 205 Girl 11 Yrs/Over 100m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Cobra THORLBY | 12 | Boston | 2:05.99 |
| 2 | 3 | Emily SMITH | 12 | Boston | 2:00.23 |
| 3 | 4 | Emilia MACIJAUSKAITE | 11 | Boston | 1:57.32 |
| 4 | 6 | Megan RUTT | 11 | Boston | 1:56.83 |
| 5 | 7 | Charlotte GILL | 13 | Grantham | 1:52.48 |
| 6 | 9 | Shelby THORLBY | 15 | Boston | 1:49.99 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Amelia HATHWAY | 12 | Grantham | 1:48.92 |
| 2 | 11 | Marcelina DEBICKA | 13 | Grantham | 1:46.25 |
| 3 | 12 | Georgia MOORE | 11 | Grantham | 1:45.78 |
| 4 | 13 | Emilie WEBB | 11 | Grantham | 1:45.54 |
| 5 | 14 | Arwen MOORE | 14 | Ilkeston | 1:44.85 |
| 6 | 15 | Jessica-Rose DAVISON | 12 | Grantham | 1:44.37 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 16 | Grace HOWITT | 12 | Grantham | 1:42.55 |
| 2 | 17 | Isla PORTER | 12 | Lincoln TSA | 1:42.47 |
| 3 | 18 | Isobel ALLSOP | 11 | Grantham | 1:39.16 |
| 4 | 19 | Elena ALDENHOFF-KELLY | 13 | Grantham | 1:36.19 |
| 5 | 20 | Eloise WALKER | 14 | Grantham | 1:35.09 |
| 6 | 21 | Isla GRAY | 11 | Grantham | 1:35.01 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 22 | Alexa WRIGHT | 13 | Grantham | 1:33.33 |
| 2 | 23 | Francesca HALLAM-STOTT | 14 | Grantham | 1:29.10 |
| 3 | 24 | Megan BROWN | 12 | Grantham | 1:28.86 |
| 4 | 25 | Alicia BULL | 15 | Ilkeston | 1:28.28 |
| 5 | 26 | Delainey COTTON | 16 | Ilkeston | 1:26.24 |
| 6 | 27 | Ruby WETHERILL | 13 | NottmLeander | 1:25.46 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 29 | Grace TURNER | 14 | Grantham | 1:22.57 |
| 2 | 31 | Zoe NICHOLLS | 15 | Melton M'bry | 1:20.78 |
| 3 | 33 | Chloe HOPKINSON | 16 | Grantham | 1:17.09 |
| 4 | 32 | Tegan HARRISON | 16 | Boston | 1:17.36 |
| 5 | 30 | Seren PAGE | 14 | Grantham | 1:22.15 |
| 6 | 28 | Evie TURNER | 15 | Grantham | 1:24.34 |