Boys Open 50m Butterfly - Heats (Declared Winners)
09 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Owen CARMODY | 9 | Co Leeds | | 36.89 | | | 220 | |
| 2. | Jacob O'DONNELL | 9 | Co Leeds | | 40.05 | | | 171 | |
| 3. | Jackson CLARKE | 9 | Co Leeds | | 44.81 | | | 122 | |
| 4. | Finnley STEVENS | 9 | Co Leeds | | 45.94 | | | 113 | |
| 5. | Samuel WILLIAMS | 9 | Chorley Marl | | 47.31 | | | 104 | |
| 6. | Zach PIERCY | 9 | Co Leeds | | 47.79 | | | 101 | |
| 7. | Finlay WARBURTON | 9 | Leyland Barr | | 56.89 | | | 59 | |
| | Axel ROBINSON | 9 | Sheffield C | | DQ | | | | |
| | Patrick O'HARA | 9 | Co Leeds | | DQ | | | | |
10 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Dexter ROSENBERG | 10 | Co Leeds | | 36.57 | | | 225 | |
| 2. | Joshua BURKILL | 10 | Sutton Cheam | | 36.66 | | | 224 | |
| 3. | Ruben ANDERSON | 10 | Co Sheffield | | 38.20 | | | 198 | |
| 4. | George WOODS | 10 | Co Leeds | | 39.28 | | | 182 | |
| 5. | Zac JONES | 10 | Co Leeds | | 40.35 | | | 168 | |
| 6. | Vincent NAVARRO | 10 | Co Sheffield | | 42.19 | | | 147 | |
| 7. | Harry ELSON | 10 | Oldham Aqua | | 43.92 | | | 130 | |
| 8. | Oscar SCOTT | 10 | Co Leeds | | 44.43 | | | 125 | |
| 9. | Albert PINDER | 10 | Co Leeds | | 44.61 | | | 124 | |
| 10. | Max WILSON | 10 | Grimsby AST | | 44.63 | | | 124 | |
| 11. | Shaunak KHANVILKAR | 10 | Co Leeds | | 45.22 | | | 119 | |
| 12. | Gethin SINCLAIR | 10 | Co Sheffield | | 46.47 | | | 110 | |
| 13. | George BRADY | 10 | Leyland Barr | | 47.29 | | | 104 | |
| 14. | Abdullah MOKHLISSE | 10 | Co Leeds | | 48.66 | | | 95 | |
| | Jacob HASLINGDEN | 10 | Co Sheffield | | DNC | | | | |
| | William DALE-WOOD | 10 | Thirsk WH | | DNC | | | | |
| | Layton RICHARDSON | 10 | Chorley Marl | | DQ | | | | |
| | Zachary HELM | 10 | Co Leeds | | DQ | | | | |
11 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Daniel RANSOM | 11 | Co Leeds | | 34.22 | | | 275 | |
| 2. | Oliver PARRY | 11 | Oldham Aqua | | 34.53 | | | 268 | |
| 3. | Callum RAVEN | 11 | Co Leeds | | 34.74 | | | 263 | |
| 4. | Oliver GOODISON | 11 | Co Leeds | | 35.27 | | | 251 | |
| 5. | Freddy DEAN | 11 | Bradford | | 37.33 | | | 212 | |
| 6. | Alfie STRATTON | 11 | Grimsby AST | | 38.19 | | | 198 | |
| 7. | Asher MAXFIELD | 11 | Co Leeds | | 38.70 | | | 190 | |
| 8. | Maxwell FORD | 11 | Co Leeds | | 39.71 | | | 176 | |
| 9. | Jacob BOGGON | 11 | Co Leeds | | 40.32 | | | 168 | |
| 10. | Joe DALY | 11 | Grimsby AST | | 40.43 | | | 167 | |
| 11. | Flynn MARTIN | 11 | Chorley Marl | | 41.27 | | | 157 | |
| 12. | Isaac FOY | 11 | Co Leeds | | 41.35 | | | 156 | |
| 13. | Joshua BARLOW | 11 | Co Leeds | | 41.52 | | | 154 | |
| 14. | Harry BUTLER | 11 | Leyland Barr | | 41.85 | | | 150 | |
| 15. | Will SKIGGS | 11 | Bradford | | 42.82 | | | 140 | |
| 16. | Luca MANN | 11 | Pioneer 79 | | 43.87 | | | 130 | |
| 17. | George CARRY | 11 | Co Leeds | | 44.48 | | | 125 | |
| 18. | Oliver MAYGER | 11 | Thirsk WH | | 44.89 | | | 122 | |
| 19. | Hal SHUTTLEWORTH | 11 | Pioneer 79 | | 47.74 | | | 101 | |
| 20. | Oliver BOWDEN | 11 | Co Leeds | | 55.47 | | | 64 | |
| | Max STAFFORD-DAVIES | 11 | Hoslow Jets | | DNC | | | | |
12 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Oliver WHITTLESTON | 12 | Co Leeds | | 30.91 | | | 373 | |
| 2. | Sean SMITH | 12 | Harrogate | | 31.95 | | | 338 | |
| 3. | Kourosh KHODAKHAH | 12 | Co Leeds | | 32.96 | | | 308 | |
| 4. | Jack MOCZARSKI | 12 | Grimsby AST | | 33.44 | | | 295 | |
| 5. | Theodore ROSENBERG | 12 | Co Leeds | | 34.58 | | | 267 | |
| 6. | Luke DYER | 12 | Co Leeds | | 35.06 | | | 256 | |
| 7. | Hari MONTGOMERY | 12 | Co Leeds | | 37.19 | | | 214 | |
| 8. | Daniel CROFT | 12 | Oldham Aqua | | 37.65 | | | 206 | |
| 9. | Aarush SHINDE | 12 | Co Leeds | | 38.12 | | | 199 | |
| 10. | George PLUMRIDGE | 12 | KingstonHull | | 38.29 | | | 196 | |
| 11. | John KINUTHIA | 12 | Oldham Aqua | | 38.68 | | | 190 | |
| | Miles KINLEN | 12 | Co Sheffield | | DNC | | | | |
13 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Archie NORTON | 13 | Thirsk WH | | 31.18 | | | 364 | |
| 2. | Oliver JOHNSON | 13 | Grimsby AST | | 31.85 | | | 341 | |
| 3. | Leo TAYLOR | 13 | Leyland Barr | | 32.34 | | | 326 | |
| 4. | Saul SHARP | 13 | Pioneer 79 | | 32.74 | | | 314 | |
| 5. | Adam HAWKINS | 13 | Harrogate | | 33.47 | | | 294 | |
| 6. | Jamie BROADHURST | 13 | Co Leeds | | 33.70 | | | 288 | |
| 7. | Joseph MOMENT | 13 | Scarborough | | 33.72 | | | 288 | |
| 8. | Daniel BEATTIE | 13 | Stockport Mo | | 33.74 | | | 287 | |
| 9. | George LEE | 13 | Leyland Barr | | 34.88 | | | 260 | |
| 10. | Joseph TURNER | 13 | Barrow | | 36.89 | | | 220 | |
| 11. | William CALLANAN | 13 | KingstonHull | | 41.70 | | | 152 | |
| 12. | Jayden RANDHAWA | 13 | Bradford | | 49.71 | | | 89 | |
14 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | James ROBINSON | 14 | Co Leeds | | 29.09 | | | 448 | |
| 2. | Joseph PENNOCK | 14 | Harrogate | | 30.45 | | | 391 | |
| 3. | Sam CHARLESWORTH | 14 | Pioneer 79 | | 31.32 | | | 359 | |
| 4. | Oscar TAYLOR | 14 | Grimsby AST | | 32.48 | | | 322 | |
| 5. | Casey TURNER | 14 | Barrow | | 32.99 | | | 307 | |
| 6. | Dariush KHODAKHAH | 14 | Co Leeds | | 33.68 | | | 289 | |
| 7. | Theo FITZMAURICE | 14 | Pioneer 79 | | 34.23 | | | 275 | |
| 8. | Zak STOLARSKI | 14 | Co Leeds | | 34.84 | | | 261 | |
| 9. | Adam FERN | 14 | Pioneer 79 | | 36.27 | | | 231 | |
| | Charlie SHEPHERD | 14 | Thirsk WH | | DNC | | | | |
15 Yrs Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Patrick BRADDOCK | 15 | Oldham Aqua | | 28.64 | | | 470 | |
| 2. | Thomas PLANT | 15 | Harrogate | | 30.32 | | | 396 | |
| 3. | Rohan SMITH | 15 | Harrogate | | 30.55 | | | 387 | |
| 4. | Jack SENIOR | 15 | Co Leeds | | 32.43 | | | 323 | |
| | Tyler MAGUIRE-THORNTON | 15 | Oldham Aqua | | DNC | | | | |
| | Seth BLUNDELL | 15 | Co Sheffield | | DNC | | | | |
16 Yrs/Over Age Group - Full Results
| Place | Name | AaD | Club | | Time | | | FINA Pt | |
| 1. | Joseph BURNELL | 16 | Co Leeds | | 28.12 | | | 496 | |
| 2. | Matthew GRAY | 19 | Co Leeds | | 28.21 | | | 491 | |
| 3. | Niall SMITH | 16 | Harrogate | | 29.33 | | | 437 | |
| 4. | Cameron MACKINNON | 17 | Harrogate | | 30.13 | | | 403 | |
| 5. | Henry HOWARTH | 16 | Grimsby AST | | 30.61 | | | 385 | |
| 6. | Matthew JACKSON | 16 | Co Leeds | | 31.00 | | | 370 | |
| 7. | Owen RASBURN | 16 | Leyland Barr | | 34.51 | | | 268 | |