8km 95m
| Pos | No. | Name | Club/Country | Age Class | Time | Behind |
|---|---|---|---|---|---|---|
| 1st | 893 | Daniel Spencer | WCOC (GBR) | M18 | 44:39 | |
| 2nd | 1082 | Zac Hudd | WCOC (GBR) | M18 | 46:11 | +1:32 |
| 3rd | 193 | Harry Scott | LOC (GBR) | M18 | 46:48 | +2:09 |
| 4th | 1572 | Tom Wood | ERYRI (GBR) | M18 | 47:22 | +2:43 |
| 5th | 1075 | Dominic Dakin | SYO (GBR) | M18 | 49:37 | +4:58 |
| 6th | 2125 | Alastair Thomas | WCOC (GBR) | M18 | 49:46 | +5:07 |
| 7th | 1050 | Louis MacMillan | EckO (GBR) | M16 | 52:05 | +7:26 |
| 8th | 2105 | Ben Breeze | WCOC (GBR) | M18 | 52:20 | +7:41 |
| 9th | 1917 | Joseph Goodwin | WCOC (GBR) | M18 | 52:31 | +7:52 |
| 10th | 1177 | Steven Denby | NOR (GBR) | M18 | 53:39 | +9:00 |
| 11th | 1609 | Matthew Clarke | SUFFOC (GBR) | M18 | 54:53 | +10:14 |
| Championship time 55:49 | ||||||
| 12th | 1479 | Daniel Weaver | DEE (GBR) | M18 | 55:56 | +11:17 |
| 13th | 2343 | Ryan Elliot | SYO (GBR) | M18 | 57:18 | +12:39 |
| Gold time 57:21 | ||||||
| 14th | 755 | Alexander O'Donovan | LOC (GBR) | M18 | 57:26 | +12:47 |
| 15th | 1577 | Sam Leadley | OD (GBR) | M18 | 59:42 | +15:03 |
| 16th | 603 | Dan McDonnell | CorkO (IRL) | M18 | 60:13 | +15:34 |
| 17th | 343 | Thomas Bartram | NOR (GBR) | M18 | 63:45 | +19:06 |
| 18th | 2157 | Tommy Delenne | ACA (FRA) | M18 | 65:11 | +20:32 |
| 19th | 514 | Stanley Heap | SO (GBR) | M18 | 66:45 | +22:06 |
| Silver time 68:50 | ||||||
| 20th | 2401 | Ben Goodwin | WCOC (GBR) | M18 | 69:00 | +24:21 |
| 21st | 532 | James McCann | MDOC (GBR) | M18 | 69:31 | +24:52 |
| 22nd | 1347 | Joe Bosonnet | CorkO (IRL) | M18 | 75:54 | +31:15 |
| 23rd | 609 | Simon Upton | CSOA (IRL) | M18 | 76:59 | +32:20 |
| 24th | 1846 | Peter Collins | MAROC (GBR) | M18 | 80:24 | +35:45 |
| 25th | 605 | Cathal Lane | CorkO (IRL) | M18 | 80:54 | +36:15 |
| Bronze time 91:46 | ||||||
| 2167 | Louis Morris | WCOC (GBR) | M18 | m15 | ||