EVENT 326 Female 13/15 Yrs 200m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 1 | Eva Maisie Livesey | 14 | | Daventry | |
| 2 | 3 | Nia Hart | 14 | | Brackley SC | |
| 3 | 5 | Elizabeth Kairis | 14 | | Wellingboro | |
| 4 | 7 | Poppy Okeife | 13 | | Daventry | |
| 5 | 6 | Syntia Riachi | 13 | | Rushden | |
| 6 | 4 | Lucy Donnelly | 13 | S15 | Corby | |
| 7 | 2 | Abigail Tomlinson | 13 | | Corby | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 9 | Gwen Mackenzie-Wilson | 13 | | Wellingboro | |
| 2 | 11 | Niamh Docker | 15 | | Northampton | |
| 3 | 13 | Ellie Smith | 14 | | Corby | |
| 4 | 15 | Bella Gipson | 14 | | Corby | |
| 5 | 14 | Matilda Johnson | 15 | | Kettering | |
| 6 | 12 | Sara-Maria Caia | 14 | | Corby | |
| 7 | 10 | Alice Rowbotham | 15 | | Kettering | |
| 8 | 8 | Olive Coppa | 14 | | Corby | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 17 | Lily Fulford | 15 | | Daventry | |
| 2 | 19 | Grace Walkland | 13 | | Daventry | |
| 3 | 21 | Megan James | 13 | | Wellingboro | |
| 4 | 23 | Emma Affleck | 15 | | Kettering | |
| 5 | 22 | Eleni Williams | 13 | | Corby | |
| 6 | 20 | Morgan Wright | 15 | | Northampton | |
| 7 | 18 | Saxon Swann | 15 | | Corby | |
| 8 | 16 | Isobelle Fennell | 15 | | Daventry | |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 25 | Georgia Parker | 15 | | Corby | |
| 2 | 27 | Eadie Gries | 14 | | Daventry | |
| 3 | 29 | Isla Adams | 13 | | Northampton | |
| 4 | 31 | Riley Weber | 13 | | Corby | |
| 5 | 30 | Edith Kaberry | 15 | | Corby | |
| 6 | 28 | Amelie Tanner | 15 | | Corby | |
| 7 | 26 | Jasmin Dodds | 14 | | Wellingboro | |
| 8 | 24 | Emma Chamberlain | 13 | | Wellingboro | |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 33 | Lilly Kowal | 15 | | Wellingboro | |
| 2 | 35 | Isabelle Pawlowski | 14 | | Corby | |
| 3 | 37 | Beth Rebhan | 15 | | Corby | |
| 4 | 39 | Elisa Giraud | 14 | | Corby | |
| 5 | 38 | Vida Coulson | 13 | | Northampton | |
| 6 | 36 | Martha Blake | 14 | | Corby | |
| 7 | 34 | Phillippa Cutmore | 14 | | Corby | |
| 8 | 32 | Skylar Glendenning | 14 | | Corby | |