| Class Pos'n | Name | Club | Bib | Time | Behind |
|---|---|---|---|---|---|
| 1st | Katie Ealden | - | 325 | 12:44 | |
| 2nd | Ernest Hill | - | 329 | 13:40 | 00:56 |
| 3rd | Lewis Claydon-Folley | Beachbrough triathlon club | 322 | 14:08 | 01:24 |
| 4th | Harry Major | - | 331 | 15:02 | 02:18 |
| 5th | Matthias Poelzl | - | 333 | 15:20 | 02:36 |
| 6th | Luca De Felice | Henley Junior Tri | 324 | 15:47 | 03:03 |
| 7th | Joshua Clarke | Weald Tri Club | 321 | 16:23 | 03:39 |
| 8th | Oliver King | - | 330 | 16:52 | 04:08 |
| 9th | Bethany Ford | Reading Rascals | 326 | 17:28 | 04:44 |
| 10th | Matthew Summerhill | - | 334 | 18:04 | 05:20 |
| 11th | Scarlett Hepwood | thames Valley Tri | 328 | 19:53 | 07:09 |
| 12th | Charles Ward-Close | - | 336 | 20:49 | 08:05 |