EVENT 206 Girls 200m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Emily CLAYTON | 9 | Grantham | |
| 2 | 2 | Madeline SURTEES | 11 | Grantham | |
| 3 | 3 | Eva HART | 13 | Grantham | |
| 4 | 4 | Evangeline KINNEAR | 10 | Grantham | |
| 5 | 5 | Hollie-Ann CROOK | 9 | Grantham | |
| 6 | 6 | Charlotte JAY | 11 | Grantham | |
| 7 | 7 | Abigail TAYLOR | 9 | Grantham | |
| 8 | 8 | Sascha NEL | 13 | Grantham | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 9 | Ella Bele KHAMA | 9 | Grantham | |
| 2 | 10 | Ava-Grace GREGORY | 11 | Grantham | 4:29.33 |
| 3 | 11 | Elisabeth KINNEAR | 13 | Grantham | 4:05.59 |
| 4 | 12 | Isabelle CLAYTON | 11 | Grantham | 4:01.08 |
| 5 | 13 | Lucy ABBOTT | 11 | Grantham | 4:00.66 |
| 6 | 14 | Lucy WILLATTS | 12 | Grantham | 3:58.26 |
| 7 | 15 | Octavia SHEARN | 11 | Grantham | 3:53.67 |
| 8 | 16 | Ellena HOWITT | 12 | Grantham | 3:50.52 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 17 | E LERESCHE HANDS | 12 | Grantham | 3:42.90 |
| 2 | 18 | Amelia HATHWAY | 14 | Grantham | 3:38.38 |
| 3 | 19 | Annie WEBSTER | 11 | Grantham | 3:37.99 |
| 4 | 20 | Jessica - Rose DAVISON | 14 | Grantham | 3:37.98 |
| 5 | 21 | Mia PARAPIJONAVICIUTE. | 14 | Grantham | 3:36.04 |
| 6 | 22 | Annabelle JAY | 12 | Grantham | 3:32.14 |
| 7 | 23 | Darcey WOOD | 12 | Grantham | 3:30.97 |
| 8 | 24 | Grace HOWITT | 14 | Grantham | 3:29.20 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 26 | Evie TURNER | 17 | Grantham | 3:05.93 |
| 2 | 28 | Isla GRAY | 13 | Grantham | 3:02.60 |
| 3 | 30 | Megan BROWN | 14 | Grantham | 2:58.87 |
| 4 | 32 | Grace TURNER | 16 | Grantham | 2:50.06 |
| 5 | 31 | Sophie WARD | 14 | Grantham | 2:58.82 |
| 6 | 29 | Emilie WEBB | 13 | Grantham | 3:00.60 |
| 7 | 27 | Isobel ALLSOP | 13 | Grantham | 3:03.80 |
| 8 | 25 | Harriet MCCORMACK | 14 | Grantham | 3:24.00 |