Boys 10 Yrs/Over 100m IM - Heats
10/11 Yrs Age Group - Full Results
| Place | Name | YoB | Club | | Time | | | FINA Pt | |
| 1. | George Prince | (08) | Hatfield | | 1:22.14 | | | 229 | |
| 2. | Tom Dennis | (08) | Harpenden | | 1:26.59 | | | 196 | |
| 3. | Vincent Braniff | (08) | Watford SC | | 1:27.04 | | | 192 | |
| 4. | Daniel Belsey | (08) | Hemel Hemp | | 1:27.39 | | | 190 | |
| 5. | Nathan Massam | (08) | Co St Albans | | 1:27.86 | | | 187 | |
| 6. | Rafferty May | (08) | Watford SC | | 1:27.91 | | | 187 | |
| 7. | Oscar Chaplin | (08) | Co St Albans | | 1:28.12 | | | 185 | |
| 8. | Elliot Gillham | (08) | Hemel Hemp | | 1:28.58 | | | 183 | |
| 9. | Leo Suo-Saunders | (08) | Bishop Stort | | 1:29.61 | | | 176 | |
| 10. | Sonny Maddison | (09) | Hatfield | | 1:29.87 | | | 175 | |
| 11. | Daniel Williams | (08) | Cheshunt | | 1:30.04 | | | 174 | |
| 12. | Alexander Fawcett | (09) | Watford SC | | 1:30.75 | | | 170 | |
| 13. | James Gibson | (08) | Hemel Hemp | | 1:31.20 | | | 167 | |
| | Olly Fenwick | (09) | Verulam | | DQ 1 0 | | | | |
12 Yrs Age Group - Full Results
| Place | Name | YoB | Club | | Time | | | FINA Pt | |
| 1. | Lucas Hartley | (07) | Hatfield | | 1:16.62 | | | 282 | |
| 2. | Ryan Wall | (07) | Royston | | 1:16.86 | | | 280 | |
| 3. | Edward Ormsby | (07) | Royston | | 1:18.55 | | | 262 | |
| 4. | William Fawcett | (07) | Watford SC | | 1:18.74 | | | 260 | |
| 5. | Ethan Howard | (07) | Potters Bar | | 1:19.44 | | | 253 | |
| 6. | Koby Cornwell | (07) | Potters Bar | | 1:19.72 | | | 251 | |
| 7. | Igor Mordeja | (07) | Cheshunt | | 1:21.43 | | | 235 | |
| 8. | Benjamin Taggart | (07) | Watford SC | | 1:22.88 | | | 223 | |
| 9. | Alexander Hollis | (07) | Watford SC | | 1:23.87 | | | 215 | |
| 10. | Toby Martin | (07) | Harpenden | | 1:24.60 | | | 210 | |
| 11. | Danny Foreman | (07) | Potters Bar | | 1:25.48 | | | 203 | |
| 12. | Samuel Barnett | (07) | Potters Bar | | 1:25.94 | | | 200 | |
| 13. | George Ball | (07) | Hemel Hemp | | 1:26.22 | | | 198 | |
| 14. | Oliver Tom | (07) | Hoddesdon | | 1:27.64 | | | 189 | |
| 15. | Oscar Hollingsworth | (07) | Co St Albans | | 1:28.21 | | | 185 | |
| 16. | Samuel Jeffrey | (07) | Hatfield | | 1:28.39 | | | 184 | |
| 17. | Kai Fellows | (07) | Cheshunt | | 1:28.45 | | | 183 | |
| 18. | Harry Chapman | (07) | Stevenage | | 1:28.73 | | | 182 | |
| 19. | George Taylor | (07) | Bishop Stort | | 1:29.88 | | | 175 | |
| 20. | Jack Gentleman | (07) | Verulam | | 1:31.50 | | | 166 | |
| 21. | Edward Rowbotham | (07) | Co St Albans | | 1:32.12 | | | 162 | |
13 Yrs Age Group - Full Results
| Place | Name | YoB | Club | | Time | | | FINA Pt | |
| 1. | Nathanial Mapley | (06) | Co St Albans | | 1:12.74 | | | 330 | |
| 2. | Daniel Holliss | (06) | Co St Albans | | 1:14.42 | | | 308 | |
| 3. | Cub Maddison | (06) | Hatfield | | 1:16.10 | | | 288 | |
| 4. | Jake Moore | (06) | Potters Bar | | 1:16.13 | | | 288 | |
| 5. | Oliver Blight | (06) | Hatfield | | 1:16.38 | | | 285 | |
| 6. | Alex Twyford | (06) | Bushey | | 1:16.87 | | | 280 | |
| 7. | Alexander Kalverboer | (06) | Berkhamsted | | 1:17.60 | | | 272 | |
| 8. | Fergus Reid | (06) | Co St Albans | | 1:17.82 | | | 270 | |
| 9. | Finley Guest | (06) | Watford SC | | 1:19.14 | | | 256 | |
| 10. | James Renton | (06) | Potters Bar | | 1:20.97 | | | 239 | |
| 11. | Arian Krasniqi | (06) | Watford SC | | 1:21.12 | | | 238 | |
| 12. | Henry Catterfeld | (06) | Hatfield | | 1:22.82 | | | 224 | |
| 13. | David Badcock | (06) | Bishop Stort | | 1:22.99 | | | 222 | |
| 14. | Max Whelan | (06) | Verulam | | 1:23.96 | | | 215 | |
| 15. | Alexander Feeney | (06) | Potters Bar | | 1:24.17 | | | 213 | |
| 16. | Theo Lim | (06) | Watford SC | | 1:24.31 | | | 212 | |
| 17. | Thomas Liddiard | (06) | Ware | | 1:24.32 | | | 212 | |
| 18. | Luke Martell | (06) | Potters Bar | | 1:25.51 | | | 203 | |
| | Kai Adams | (06) | Potters Bar | | DQ 8 .3L | | | | |
| | Fergal Barry | (06) | Bishop Stort | | DQ 8 .3L | | | | |
14 Yrs Age Group - Full Results
| Place | Name | YoB | Club | | Time | | | FINA Pt | |
| 1. | Peter Soczewka | (05) | Hatfield | | 1:08.27 | | | 399 | |
| 2. | Samuel Pyefinch | (05) | Tring | | 1:08.39 | | | 397 | |
| 3. | Oliver Carpenter | (05) | Co St Albans | | 1:08.78 | | | 391 | |
| 4. | Kieran Birkett | (05) | Co St Albans | | 1:11.79 | | | 343 | |
| 5. | Joshua Heesom | (05) | Potters Bar | | 1:12.03 | | | 340 | |
| 6. | James Coleman | (05) | Co St Albans | | 1:12.75 | | | 330 | |
| 7. | Enzo Lim | (05) | Watford SC | | 1:14.07 | | | 313 | |
| 8. | Daniel Harrison | (05) | Ware | | 1:14.71 | | | 305 | |
| 9. | Henry Newbury-Kemp | (05) | Hemel Hemp | | 1:14.78 | | | 304 | |
| 10. | Nathan Whiting | (05) | Hemel Hemp | | 1:14.90 | | | 302 | |
| 11. | Jake Gourd | (05) | Watford SC | | 1:15.50 | | | 295 | |
| 12. | Kye Parsonson | (05) | Hertford | | 1:16.46 | | | 284 | |
| 13. | Dylan Kennell | (05) | Hemel Hemp | | 1:16.64 | | | 282 | |
| 14. | Harry Rowlands | (05) | Harpenden | | 1:16.87 | | | 280 | |
| 15. | Alexander Olayomi | (05) | Watford SC | | 1:17.72 | | | 271 | |
| 16. | Felix Harrow | (05) | Harpenden | | 1:18.50 | | | 263 | |
| 17. | Lewis Dormer | (05) | Harpenden | | 1:20.85 | | | 240 | |
15 Yrs Age Group - Full Results
| Place | Name | YoB | Club | | Time | | | FINA Pt | |
| 1. | Benjamin Green | (04) | Watford SC | | 1:01.91 | | | 536 | |
| 2. | Thomas Ogden | (04) | Bishop Stort | | 1:03.47 | | | 497 | |
| 3. | Ketan Rach | (04) | Watford SC | | 1:08.03 | | | 404 | |
| 4. | Arvin Rodriguez | (04) | Watford SC | | 1:08.13 | | | 402 | |
| 5. | Oscar Brice | (04) | Co St Albans | | 1:09.91 | | | 372 | |
| 6. | Noah Cornwell | (04) | Potters Bar | | 1:11.12 | | | 353 | |
| 7. | Dylan Cole | (04) | Stevenage | | 1:11.33 | | | 350 | |
| 8. | Zac Hozier | (04) | Hoddesdon | | 1:12.93 | | | 328 | |
| 9. | Patrick Kovar | (04) | Watford SC | | 1:13.60 | | | 319 | |
| 10. | Nathaniel Hopkins | (04) | Verulam | | 1:13.93 | | | 314 | |
| 11. | Ruel Shepperd | (04) | Harpenden | | 1:14.42 | | | 308 | |
| 12. | Callum Tilley | (04) | Potters Bar | | 1:16.45 | | | 284 | |
| | Jamie Brown | (04) | Stevenage | | DQ 9 .4L | | | | |
16 Yrs/Over Age Group - Full Results
| Place | Name | YoB | Club | | Time | | | FINA Pt | |
| 1. | Callum Davis | (00) | Bishop Stort | | 1:02.41 | | | 523 | |
| 2. | Lewis Shayler | (03) | Watford SC | | 1:03.60 | | | 494 | |
| 3. | Yannik Wilson | (02) | Co St Albans | | 1:03.79 | | | 490 | |
| 4. | Mattias Morse | (03) | Hemel Hemp | | 1:04.40 | | | 476 | |
| 5. | William Loveman | (00) | Co St Albans | | 1:04.77 | | | 468 | |
| 6. | Joshua Holland | (03) | Hertford | | 1:05.20 | | | 459 | |
| 7. | Joshua Trapp | (01) | Hertford | | 1:05.23 | | | 458 | |
| 8. | Daniel Chada | (01) | Bishop Stort | | 1:05.38 | | | 455 | |
| 9. | Thomas Stanbury | (01) | Potters Bar | | 1:06.22 | | | 438 | |
| 10. | Bryn Couser | (02) | Bishop Stort | | 1:06.23 | | | 438 | |
| 11. | Alfie Francis | (03) | Potters Bar | | 1:06.55 | | | 431 | |
| 12. | Tolu Elesin | (02) | Potters Bar | | 1:06.92 | | | 424 | |
| 13. | Daniel Chennells | (03) | Berkhamsted | | 1:07.17 | | | 419 | |
| 14. | Dominic McCarthy | (02) | Hoddesdon | | 1:07.23 | | | 418 | |
| 15. | Neo Metz | (00) | Hertford | | 1:08.34 | | | 398 | |
| 16. | Zane Batt | (03) | Hoddesdon | | 1:08.63 | | | 393 | |
| 17. | Harry Arbuthnott | (03) | Harpenden | | 1:08.75 | | | 391 | |
| 18. | Matteo Lo Biundo | (03) | Hitchin | | 1:09.43 | | | 380 | |
| 19. | Samuel Oakley | (03) | Potters Bar | | 1:10.68 | | | 360 | |
| 20. | James Anderson | (01) | Tring | | 1:11.82 | | | 343 | |
| 21. | Jonathan Farrow | (02) | Hemel Hemp | | 1:12.45 | | | 334 | |
| 22. | William Toland | (03) | Co St Albans | | 1:12.64 | | | 332 | |
| | Adam Martin | (00) | Potters Bar | | DQ 7 .5L | | | | |
