Girl 11 Yrs/Over 100m Backstroke - Heats (Declared Winners)
11 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | | 50 |
| 1. | Emilie WEBB | 11 | Grantham | | 1:22.19 | | | 297 | | 40.38 |
| 2. | Lucy BEARDSMORE | 11 | Grantham | | 1:31.64 | | | 214 | | 43.37 |
| 3. | Lexie SHEWAN | 11 | Grantham | | 1:36.34 | | | 184 | | 48.76 |
| 4. | Alexis PARSONS | 11 | Lincoln TSA | | 1:38.10 | | | 175 | | 47.51 |
| | Isobel ALLSOP | 11 | Grantham | | DNC | | | | | |
12 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | | 50 |
| 1. | Grace MACDONALD | 12 | Grantham | | 1:12.89 | | | 427 | | 34.74 |
| 2. | C CALLAGHAN-WETTON | 12 | NottmLeander | | 1:13.51 | | | 416 | | 35.85 |
| 3. | Sophie WARD | 12 | Grantham | | 1:21.43 | | | 306 | | 40.22 |
| 4. | Jessica-Rose DAVISON | 12 | Grantham | | 1:23.02 | | | 289 | | 41.04 |
| 5. | Amelia HATHWAY | 12 | Grantham | | 1:28.46 | | | 238 | | 42.94 |
| 6. | Grace HOWITT | 12 | Grantham | | 1:32.76 | | | 207 | | 45.66 |
| 7. | Emily SMITH | 12 | Boston | | 1:32.94 | | | 206 | | 44.80 |
| 8. | Cobra THORLBY | 12 | Boston | | 1:40.23 | | | 164 | | 49.07 |
13 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | | 50 |
| 1. | McKinley COTTON | 13 | Ilkeston | | 1:20.21 | | | 320 | | 39.41 |
| 2. | Rianna ABBOTT | 13 | Grantham | | 1:22.44 | | | 295 | | 40.91 |
| 3. | Alexa WRIGHT | 13 | Grantham | | 1:22.69 | | | 292 | | 40.35 |
| 4. | Alicia-Rose OSWIN | 13 | Boston | | 1:30.84 | | | 220 | | 45.13 |
| 5. | Charlotte GILL | 13 | Grantham | | 1:37.32 | | | 179 | | 47.89 |
| 6. | Orlaith STANLEY | 13 | Grantham | | 1:51.50 | | | 119 | | - |
| | Marcelina DEBICKA | 13 | Grantham | | DQ ST 1L | | | | | |
14 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | | 50 |
| 1. | Grace TURNER | 14 | Grantham | | 1:10.45 | | | 472 | | 34.14 |
| 2. | Francesca HALLAM-STOTT | 14 | Grantham | | 1:13.72 | | | 412 | | 36.45 |
| 3. | Zoe WILSON | 14 | Wisbech | | 1:19.96 | | | 323 | | 39.11 |
| 4. | Arwen MOORE | 14 | Ilkeston | | 1:20.84 | | | 313 | | 39.11 |
| 5. | Eloise WALKER | 14 | Grantham | | 1:24.75 | | | 271 | | 41.02 |
15 Yrs/Over Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | | 50 |
| 1. | Alexandra HALLAM-STOTT | 15 | Grantham | | 1:11.50 | | | 452 | | 34.96 |
| 2. | Evie TURNER | 15 | Grantham | | 1:12.52 | | | 433 | | 35.24 |
| 3. | Chloe HOPKINSON | 16 | Grantham | | 1:12.68 | | | 430 | | 35.38 |
| 4. | Tegan HARRISON | 16 | Boston | | 1:13.13 | | | 422 | | 36.21 |
| 5. | Samantha MACIJAUSKAITE | 16 | Boston | | 1:15.80 | | | 379 | | 37.06 |
| 6. | Delainey COTTON | 16 | Ilkeston | | 1:20.96 | | | 311 | | 38.92 |
| 7. | Shelby THORLBY | 15 | Boston | | 1:36.66 | | | 183 | | 47.64 |
