Girl 07 Yrs/Over 100m Backstroke - Heats (Declared Winners)
09 Yrs/Under Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | LUCY ABBOTT | 9 | Grantham | | 2:05.81 | | | 83 | |
10 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | LUCY WILLATTS | 10 | Grantham | | 1:44.66 | | | 144 | |
| 2. | CHLOE BELLIS | 10 | Deepings | | 1:48.90 | | | 128 | |
| 3. | ELLENA HOWITT | 10 | Grantham | | 1:49.18 | | | 127 | |
| 4. | ORLA BAILEY | 10 | Deepings | | 1:50.42 | | | 122 | |
| 5. | HANNAH CRADOCK | 10 | Deepings | | 1:59.72 | | | 96 | |
| 6. | POPPY HATHWAY | 10 | Grantham | | 2:02.17 | | | 90 | |
11 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | ISOBEL ALLSOP | 11 | Grantham | | 1:28.07 | | | 242 | |
| 2. | MIEKE MCDONALD | 11 | Deepings | | 1:30.54 | | | 222 | |
| 3. | ISABELLA REYNOLDS | 11 | Deepings | | 1:31.60 | | | 215 | |
| 4. | JESSICA WHITFIELD | 11 | Grantham | | 1:46.43 | | | 137 | |
| 5. | ELEANOR TWINLEY | 11 | Deepings | | 2:01.72 | | | 91 | |
| | GRACE HURN | 11 | Deepings | | DNC | | | | |
| | LYDIA WOJCIK | 11 | Grantham | | DNC | | | | |
| | GEORGIA MOORE | 11 | Grantham | | DNC | | | | |
| | EMILIE WEBB | 11 | Grantham | | DNC | | | | |
| | LEXIE SHEWAN | 11 | Grantham | | DNC | | | | |
| | EYDEE CHILVERS | 11 | Deepings | | DQ T 2L | | | | |
12 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | GRACE MACDONALD | 12 | Grantham | | 1:14.05 | | | 407 | |
| 2. | MEGAN BROWN | 12 | Grantham | | 1:17.69 | | | 352 | |
| 3. | JESSICA-ROSE DAVISON | 12 | Grantham | | 1:23.15 | | | 287 | |
| 4. | SOPHIE WARD | 12 | Grantham | | 1:24.64 | | | 272 | |
| 5. | MILLIE BAILEY | 12 | Grantham | | 1:30.44 | | | 223 | |
| 6. | GRACE HOWITT | 12 | Grantham | | 1:31.28 | | | 217 | |
| 7. | AMELIA HATHWAY | 12 | Grantham | | 1:31.56 | | | 215 | |
| 8. | HARRIET MCCORMACK | 12 | Grantham | | 1:39.00 | | | 170 | |
13 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | SADIE HUNTER | 13 | Deepings | | 1:17.15 | | | 360 | |
| 2. | ALEXA WRIGHT | 13 | Grantham | | 1:20.10 | | | 321 | |
| 3. | JEMMA MUNRO | 13 | Deepings | | 1:25.61 | | | 263 | |
| 4. | JESSICA GODDING | 13 | Deepings | | 1:27.44 | | | 247 | |
| 5. | KENDRA GREENWOOD-COVEL | 13 | Deepings | | 1:28.19 | | | 241 | |
| 6. | ELENA ALDENHOFF-KELLY | 13 | Grantham | | 1:29.22 | | | 232 | |
| 7. | CHARLOTTE GILL | 13 | Grantham | | 1:39.51 | | | 167 | |
| 8. | ORLAITH STANLEY | 13 | Grantham | | 1:43.74 | | | 148 | |
| | ELIZABETH ( LIZZIE) BO | 13 | Grantham | | DNC | | | | |
| | SOPHIE LEVERIDGE | 13 | Grantham | | DNC | | | | |
14 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | GRACE TURNER | 14 | Grantham | | 1:09.66 | | | 489 | |
| 2. | FRANCESCA HALLAM-STOTT | 14 | Grantham | | 1:11.72 | | | 448 | |
| 3. | MILLIE HERRICK | 14 | Deepings | | 1:16.84 | | | 364 | |
| | SEREN PAGE | 14 | Grantham | | DNC | | | | |
15 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | EVIE TURNER | 15 | Grantham | | 1:10.92 | | | 463 | |
| 2. | ALEXANDRA HALLAM-STOTT | 15 | Grantham | | 1:11.90 | | | 444 | |
| 3. | MOLLY BRIERS | 15 | Deepings | | 1:15.61 | | | 382 | |
16 Yrs/Over Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | CHLOE HOPKINSON | 16 | Grantham | | 1:12.51 | | | 433 | |
| 2. | PENELOPE BAXTER | 16 | Deepings | | 1:21.95 | | | 300 | |
| 3. | HELENA WATERS | 19 | Deepings | | 1:24.05 | | | 278 | |