| Class Pos'n | Name | Club | Bib | Time | Behind | Message |
|---|---|---|---|---|---|---|
| 1st | Henry Purcell | Witney Triathlon Club | 38 | 08:48 | A | |
| 2nd | Stanley Phillips | Chapel Tri | 41 | 08:51 | 00:03 | A |
| 3rd | Oscar Reynolds | Chapel Tri | 43 | 09:05 | 00:17 | A |
| 4th | Charles Robinson | - | 83 | 09:45 | 00:57 | A |
| 5th | Sebastian Murray | Chapel Tri | 53 | 09:54 | 01:06 | A |
| 6th | Frazer Waghorn | Chapel Tri | 44 | 09:59 | 01:11 | A |
| 7th | Jack Mcgrath | Bicester Tri Club Juniors | 45 | 10:00 | 01:12 | A |
| 8th | Ewan Shayler | - | 46 | 10:08 | 01:20 | A |
| 9th | William Attwood | Chapel Tri | 47 | 10:20 | 01:32 | A |
| 10th | Jasper Jenkinson | Isle Of Wight Triathlon Club | 55 | 10:22 | 01:34 | A |
| 11th | Noah Lansing | Sasc | 66 | 10:28 | 01:40 | A |
| 12th | Sam King | Chapel Tri | 50 | 10:29 | 01:41 | A |
| 13th | Oliver Johnson | Chapel Tri | 76 | 10:35 | 01:47 | A |
| 14th | Ralph Higham | - | 57 | 10:40 | 01:52 | A |
| 15th | Jasper Graham-Evans | Meoncross Coastal Tri Stars | 42 | 10:46 | 01:58 | A |
| 16th | Joseph Wilby-Lopez | Chapel Tri | 62 | 10:54 | 02:06 | A |
| 17th | Isaac Mccolm | Chapel Tri | 63 | 11:16 | 02:28 | A |
| 18th | Joe Richards | Reading Rascals | 70 | 11:17 | 02:29 | A |
| 19th | Toby Williams | - | 73 | 11:41 | 02:53 | A |
| 20th | Joshua Hall | Beachborough Tri Club | 56 | 12:23 | 03:35 | A |
| 21st | Harry Keable | Thames Valley Triathletes | 74 | 12:49 | 04:01 | A |
| 22nd | Patrick Skipwith | Winchester And District Ac | 69 | 12:51 | 04:03 | A |
| Finlay Ryan | - | 64 | Entered | Entered |