EVENT 205 Girl Open 200m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Miley ARAM | 12 | Derventio | 3:59.01 |
| 3 | 3 | Stansie CROWE | 10 | Bassetlaw SS | 3:29.82 |
| 4 | 2 | Imogen HOWITT | 9 | Bassetlaw SS | 3:58.21 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Neve PING | 13 | Bassetlaw SS | 3:21.16 |
| 2 | 7 | Samantha PATTYSON | 12 | Newcastle St | 3:16.90 |
| 3 | 9 | Olivia BENNETT | 13 | Rotherham Mo | 3:11.10 |
| 4 | 8 | Evie WORSEY | 13 | Newcastle St | 3:15.49 |
| 5 | 6 | Abigail BETTS | 11 | Bassetlaw SS | 3:20.31 |
| 6 | 4 | Tate FOX | 10 | Bassetlaw SS | 3:25.41 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 11 | Alisha CAMERON | 12 | Sheffield C | 3:10.00 |
| 2 | 13 | Hannah CROKER | 14 | Bircotes SC | 3:00.00 |
| 3 | 15 | Bethan TAYLOR | 12 | Sheffield C | 2:55.00 |
| 4 | 14 | Lacey GRAYSON | 13 | Rotherham Mo | 2:58.36 |
| 5 | 12 | Eva CHAPMAN | 14 | Bassetlaw SS | 3:01.91 |
| 6 | 10 | Lauren ATKINS | 14 | Eckington | 3:11.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 17 | Henrietta CHICK | 11 | Newcastle St | 2:51.92 |
| 2 | 19 | Isabelle MCCORKELL | 13 | Gainsborough | 2:49.85 |
| 3 | 21 | Sadie HUNTER | 13 | Deepings | 2:45.94 |
| 4 | 20 | Bunny DEAKES | 13 | Newcastle St | 2:49.71 |
| 5 | 18 | Millie CADDEN | 14 | Derventio | 2:50.99 |
| 6 | 16 | Elodie HERON | 12 | Derventio | 2:52.59 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 23 | Margaret WELSH | 13 | Derventio | 2:43.60 |
| 2 | 25 | Eva LEMMON | 13 | Derventio | 2:41.73 |
| 3 | 27 | Emily LYONS | 14 | Derventio | 2:38.73 |
| 4 | 26 | Georgia CADDY | 14 | Derventio | 2:39.43 |
| 5 | 24 | Maisie DANIELS | 16 | Newcastle St | 2:42.68 |
| 6 | 22 | Ruby GAMBLES | 13 | Rotherham Mo | 2:44.84 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 29 | Tammi PLUMTREE | 13 | Rotherham Mo | 2:38.70 |
| 2 | 31 | Sophia PASHLEY | 15 | Rotherham Mo | 2:38.17 |
| 3 | 33 | Nia THORMAN | 15 | Rotherham Mo | 2:36.24 |
| 4 | 32 | Libby GARNHAM | 16 | Newcastle St | 2:37.80 |
| 5 | 30 | Freya PEACE | 14 | Bassetlaw SS | 2:38.21 |
| 6 | 28 | Jennifer WALKER | 13 | Bassetlaw SS | 2:38.70 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 35 | Annabel BLAINEY | 17 | Newcastle St | 2:34.73 |
| 2 | 37 | Erin GENT | 12 | Derventio | 2:33.05 |
| 3 | 39 | Lucy CADDEN | 17 | Co Derby | 2:30.94 |
| 4 | 38 | Evie TURNER | 15 | Grantham | 2:32.84 |
| 5 | 36 | Ruby CREDLAND | 14 | Bassetlaw SS | 2:34.62 |
| 6 | 34 | Abigail ARMSTRONG | 14 | Sheffield C | 2:35.09 |