| Pos'n | Name | Club | Class | Class Pos'n | Gender Pos'n | Time |
|---|---|---|---|---|---|---|
| 1st | Jacob Moore | Wey Valley Swimming Club | TS Boys | 1st | 1st | 04:11 |
| 2nd | Toby Weymouth | - | TS Boys | 2nd | 2nd | 04:35 |
| 3rd | Martha Horstead | - | TS Girls | 1st | 1st | 04:47 |
| 4th | Sofia Avery | - | TS Girls | 2nd | 2nd | 04:51 |
| 5th | Lucy Hayland | - | TS Girls | 3rd | 3rd | 05:04 |
| 6th | Alexis Ralph | - | TS Girls | 4th | 4th | 05:19 |
| 7th | Oscar Dyer | - | TS Boys | 3rd | 3rd | 05:23 |
| 8th | Sebastian Haskins | East Essex Triathlon Club | TS Boys | 4th | 4th | 05:39 |
| 9th | Harry Major | - | TS Boys | 5th | 5th | 05:46 |