EVENT 503 Female 09 /Over 200m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Larissa GROOM | 9 | Corby | |
| 4 | 3 | Sofia WILLIAMS | 9 | Corby | |
| 5 | 2 | Lily RAITT | 10 | Corby | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Daisy Hands | 11 | Co Coventry | |
| 2 | 7 | Eliza GROOM | 10 | Corby | |
| 3 | 9 | Freya Greengrass | 10 | Co Milton K | |
| 4 | 11 | Phoebe-Mae Hopkins | 15 | Daventry | |
| 5 | 10 | Hollie Evans | 10 | Strat Sharks | |
| 6 | 8 | Imogen Taylor | 11 | Rugby | |
| 7 | 6 | Isla Jarvis | 12 | Rugby | |
| 8 | 4 | Natalia Kawa | 12 | Daventry | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 13 | Lily Bryden | 13 | Daventry | |
| 2 | 15 | Ivy Thota | 13 | Co Milton K | |
| 3 | 17 | Sophie Olivia Scott | 11 | Co Coventry | |
| 4 | 19 | Jessica White | 14 | Derby Excel | |
| 5 | 18 | Elizabeth Robotham | 12 | Strat Sharks | |
| 6 | 16 | Anastasia Olszewska | 11 | Co Milton K | |
| 7 | 14 | Molly Wilmot | 13 | Banbury | |
| 8 | 12 | Samantha Bemment | 10 | Rugby | |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 21 | Victoria Krol | 11 | Co Coventry | : . |
| 2 | 23 | Guinevere Beevor | 12 | Daventry | : . |
| 3 | 25 | Ellie Rawlinson | 12 | Droitwich | : . |
| 4 | 27 | Ivy Morris | 12 | Daventry | : . |
| 5 | 26 | Sara-Maria CAIA | 13 | Corby | : . |
| 6 | 24 | Lara Wilson | 13 | Co Coventry | : . |
| 7 | 22 | Isla Aitken | 13 | Derby Excel | : . |
| 8 | 20 | Lucy Downes | 11 | Bromsgrove | : . |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 29 | Edie Geis-McCormick | 11 | Derby Excel | : . |
| 2 | 31 | Martha Coldicott | 13 | Derby Excel | : . |
| 3 | 33 | Abigail Wilkinson | 12 | Derby Excel | : . |
| 4 | 35 | Tessa Thomson | 12 | Co Coventry | : . |
| 5 | 34 | Alexa WILSON | 11 | Strat Sharks | : . |
| 6 | 32 | Amber Jennings | 13 | Daventry | : . |
| 7 | 30 | Laima Lielmeza | 11 | Pershore | : . |
| 8 | 28 | Sophia Meulle | 15 | Daventry | : . |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 37 | Chloe Turner | 12 | Co Milton K | : . |
| 2 | 39 | Izzi Roche-Taylor | 13 | Perry B & TS | : . |
| 3 | 41 | Elsie Thornton | 12 | Pershore | : . |
| 4 | 43 | Freya Kavanagh | 9 | Kidlington | : . |
| 5 | 42 | Eve ELEK | 13 | Strat Sharks | : . |
| 6 | 40 | Charlotte Ramsay | 14 | Co Coventry | : . |
| 7 | 38 | Sophie Maros-Danka | 11 | Co Milton K | : . |
| 8 | 36 | Janneke Van Calsteren | 14 | Co Milton K | : . |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 45 | Loukhyashree Sunil | 12 | Co Coventry | : . |
| 2 | 47 | Ava Donnelly | 15 | Co Coventry | : . |
| 3 | 49 | Yaochen Jin | 13 | Nuneaton | : . |
| 4 | 51 | Evie Reamsbottom | 16 | Daventry | : . |
| 5 | 50 | Eleni WILLIAMS | 12 | Corby | : . |
| 6 | 48 | Rishika Tripathi | 14 | Co Milton K | : . |
| 7 | 46 | Mya TUSTIN | 13 | Strat Sharks | : . |
| 8 | 44 | Sophie Scott | 13 | Co Coventry | : . |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 53 | Jessica BARRETT | 13 | Corby | : . |
| 2 | 63 | Ellena Hess | 16 | Okehampton | |
| 3 | 57 | Edith Williams | 13 | Pershore | : . |
| 4 | 59 | Sophia Edwards-Newnham | 12 | Millfield | : . |
| 5 | 58 | Chloe Perkins | 14 | Kettering | : . |
| 6 | 56 | Skylar GLENDENNING | 13 | Corby | : . |
| 7 | 54 | Isabella BARTLETT | 14 | Strat Sharks | : . |
| 8 | 52 | Lucy Scott | 13 | Co Coventry | : . |
| Heat Number - 9 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 61 | Saxon SWANN | 14 | Corby | : . |
| 2 | 55 | Amelia-May Morris | 13 | Pershore | |
| 3 | 65 | Lydia Ward | 17 | Co Milton K | : . |
| 4 | 67 | Clare Murphy | 14 | Co Coventry | : . |
| 5 | 66 | Kate Downes | 14 | Bromsgrove | : . |
| 6 | 64 | Isabel Plummer | 15 | Derby Excel | : . |
| 7 | 62 | Hannah Marsden | 15 | Daventry | : . |
| 8 | 60 | Darcy Morris | 17 | Rugby | : . |