EVENT 503 Womens 14 Yrs/Over 200m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 2 | Caitlin Oram | 14 | Derventio | 2:34.63 |
| 2 | 4 | Holly Leggott | 15 | Deepings | 2:31.42 |
| 3 | 6 | Olivia Humphrey | 14 | Nova Cent'n | 2:31.34 |
| 4 | 8 | Eduarda Ponticelli | 15 | Loughborough | 2:31.13 |
| 5 | 7 | Jessica Doherty | 16 | Nova Cent'n | 2:31.19 |
| 6 | 5 | Ellie Read | 15 | Nova Cent'n | 2:31.39 |
| 7 | 3 | Jessica Collishaw | 14 | Nova Cent'n | 2:31.82 |
| 8 | 1 | Ella Gallagher | 14 | Nova Cent'n | 2:35.10 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 10 | Hannah Shaw | 15 | Northampton | 2:30.99 |
| 1 | 12 | Peta Jarvis | 16 | Loughborough | 2:30.77 |
| 2 | 14 | Sofia Breeze | 17 | Grantham | 2:30.52 |
| 3 | 16 | Nadia Williams | 14 | Co Derby | 2:30.44 |
| 4 | 18 | Kyra Macdonald | 15 | Nova Cent'n | 2:30.26 |
| 5 | 17 | Imogen Raistrick | 15 | Grantham | 2:30.27 |
| 6 | 15 | Grace Lovegrove | 14 | Leic Peng | 2:30.45 |
| 7 | 13 | Evie Richards | 14 | Co Leicester | 2:30.65 |
| 8 | 11 | Abbie Conroy | 16 | Worksop | 2:30.92 |
| 9 | 9 | Ella Poole | 14 | Northampton | 2:31.10 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 20 | Khushman Bhullar | 15 | Northampton | 2:30.12 |
| 1 | 22 | Philipa Kabi | 16 | Rushden | 2:30.00 |
| 2 | 24 | Jasmine Burton | 16 | Melton M'bry | 2:29.47 |
| 3 | 26 | Sofia Allen | 17 | Chesterfield | 2:28.54 |
| 4 | 28 | Zoe Lock | 16 | Leic Sharks | 2:28.34 |
| 5 | 27 | Elise Collins | 15 | Chesterfield | 2:28.43 |
| 6 | 25 | Abigail Farkas | 15 | Grantham | 2:28.98 |
| 7 | 23 | Gracie Clifton | 14 | Nova Cent'n | 2:29.50 |
| 8 | 21 | Sophie Hughes | 15 | Coalville | 2:30.04 |
| 9 | 19 | Maisie Aubrey | 15 | Lincoln Vulc | 2:30.18 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 32 | Isabella Munro | 14 | Lincoln Vulc | 2:26.98 |
| 1 | 38 | Rebecca Flisher | 15 | Nova Cent'n | 2:24.86 |
| 2 | 44 | Chloe Peach | 17 | Sutton | 2:24.08 |
| 3 | 50 | Kate Dissington | 17 | Derventio | 2:20.99 |
| 4 | 56 | Kathryn Henderson | 17 | Nova Cent'n | 2:15.29 |
| 5 | 53 | Olivia Tatton | 17 | Northampton | 2:18.00 |
| 6 | 47 | Isobel Hume | 15 | Northampton | 2:23.37 |
| 7 | 41 | Isabel Watson | 15 | Co Lincoln P | 2:24.70 |
| 8 | 35 | Sarah Branch | 17 | Northampton | 2:25.43 |
| 9 | 29 | Constance Farmer | 16 | Co Leicester | 2:28.08 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 33 | Naomi Dilley | 15 | Derventio | 2:25.97 |
| 1 | 39 | Chloe Quinn | 14 | Nova Cent'n | 2:24.82 |
| 2 | 45 | Ellis Malson | 15 | Nova Cent'n | 2:23.88 |
| 3 | 51 | Sophie Hart | 16 | Lincoln Vulc | 2:19.76 |
| 4 | 57 | Mia Slevin | 14 | Derventio | 2:15.20 |
| 5 | 54 | Charlotte Fletcher-Sta | 15 | Northampton | 2:17.49 |
| 6 | 48 | Ailsa McDonald | 16 | Northampton | 2:22.90 |
| 7 | 42 | Fearn Middleton | 18 | BelperMarlin | 2:24.20 |
| 8 | 36 | Chloe Jones | 15 | Deepings | 2:25.24 |
| 9 | 30 | Sian Heap | 16 | Co Derby | 2:27.95 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 34 | Melissa Lock | 16 | Leic Peng | 2:25.87 |
| 1 | 40 | Alesia Sollaku | 15 | Derventio | 2:24.80 |
| 2 | 46 | Rachel Sullivan | 19 | Daventry | 2:23.76 |
| 3 | 52 | Ciara Usher | 15 | Rushden | 2:19.31 |
| 4 | 58 | Courteney Price | 19 | Nova Cent'n | 2:10.07 |
| 5 | 55 | Emily Osborne | 18 | Derventio | 2:15.60 |
| 6 | 49 | Phoebe Downes | 17 | Northampton | 2:21.06 |
| 7 | 43 | Maisie Elliott | 14 | Co Leicester | 2:24.13 |
| 8 | 37 | Charlotte Gudgeon | 16 | Leic Sharks | 2:25.12 |
| 9 | 31 | Betsy Wizard | 14 | Northampton | 2:26.98 |