6.725km 250m
| Pos | No. | Name | Club/Country | Age Class | Time | Behind |
|---|---|---|---|---|---|---|
| 1st | 868 | Freddie Carcas | INT (GBR) | M18 | 44:40 | |
| 2nd | 2472 | Tom Lines | ECKO (GBR) | M18 | 46:39 | +1:59 |
| 3rd | 153 | Corsin Boos | OLV Luzern (SUI) | M18 | 46:44 | +2:04 |
| 4th | 823 | Alasdair Pedley | EPOC (GBR) | M18 | 47:53 | +3:13 |
| 5th | 336 | Kaarel Vesilind | SRD SK (EST) | M18 | 48:27 | +3:47 |
| 6th | 2312 | Joseph Wright | MAROC (GBR) | M18 | 48:29 | +3:49 |
| 7th | 1316 | Alastair Thomas | WCOC (GBR) | M18 | 50:36 | +5:56 |
| 8th | 2289 | Félix Bailly | Figeac Nature Orientation (FRA) | M18 | 52:40 | +8:00 |
| 9th | 2165 | Lachlan Chavasse | DEE (GBR) | M18 | 53:12 | +8:32 |
| 10th | 566 | Felix Wilson | MAROC (GBR) | M18 | 53:36 | +8:56 |
| 11th | 2974 | Eddie Narbett | BOK (GBR) | M18 | 53:49 | +9:09 |
| 12th | 1838 | Scott Juvik | IL Gular (NOR) | M18 | 54:04 | +9:24 |
| 13th | 441 | Zac Hudd | WCOC (GBR) | M18 | 54:42 | +10:02 |
| 14th | 1901 | Tom Wood | ERYRI (GBR) | M18 | 55:08 | +10:28 |
| 15th | 1711 | Eyvind K. Malde | IL Gular (NOR) | M18 | 55:40 | +11:00 |
| 16th | 516 | Harry Scott | LOC (GBR) | M18 | 57:38 | +12:58 |
| 17th | 2005 | Finn Lydon | LEI (GBR) | M18 | 57:40 | +13:00 |
| 18th | 465 | Ben Breeze | WCOC (GBR) | M18 | 58:15 | +13:35 |
| 19th | 498 | Sam Yates | LOC (GBR) | M18 | 59:54 | +15:14 |
| 20th | 1853 | Tim Harrison | SUFFOC (GBR) | M18 | 60:29 | +15:49 |
| 21st | 1793 | James Ackland | INT (GBR) | M18 | 64:37 | +19:57 |
| 22nd | 714 | Daniel Spencer | WCOC (GBR) | M18 | 65:08 | +20:28 |
| 23rd | 2819 | Benjamin Parkinson | FVO (GBR) | M18 | 65:36 | +20:56 |
| 24th | 746 | Maximilian Bloor | INT (GBR) | M18 | 67:07 | +22:27 |
| 25th | 463 | Martin Danielsson | OK Kåre (SWE) | M18 | 70:50 | +26:10 |
| 26th | 2514 | Tom Snow | DEVON (GBR) | M18 | 71:49 | +27:09 |
| 27th | 883 | Alex O'Donovan | LOC (GBR) | M18 | 72:23 | +27:43 |
| 28th | 993 | Ilija Funk | OL-Team Filder (GER) | M18 | 81:15 | +36:35 |
| 29th | 625 | Tom Arsac-England | Altair CO (GBR) | M18 | 83:21 | +38:41 |
| 30th | 1819 | John Hunter | CLOK (GBR) | M18 | 85:29 | +40:49 |
| 31st | 1641 | James Nisbet | SMOC (GBR) | M18 | 86:23 | +41:43 |
| 32nd | 1280 | Dan McDonnell | CSOA (IRL) | M18 | 93:50 | +49:10 |
| 33rd | 1888 | Keith Yardley | GRAMP (GBR) | M18 | 104:00 | +59:20 |
| 34th | 2953 | River Edis-Smith | MDOC (GBR) | M18 | 107:20 | +62:40 |
| rtd | 2618 | Connor Smith | DEE (GBR) | M18 |