10.5km 475m
| Pos | Name | Club/Country | Age Class | Time |
|---|---|---|---|---|
| 1st | Aidan Smith | SYO (GBR) | M20 | 73:51 |
| 2nd | Dane Blomquist | BAOC (GBR) | M20 | 77:37 |
| 3rd | Mark Purkis | EUOC (GBR) | M20 | 78:02 |
| 4th | Olly Williams | DEE (GBR) | M20 | 79:20 |
| 5th | William Rigg | EUOC (GBR) | M20 | 79:21 |
| 6th | Joe Woodley | SHUOC (GBR) | M20 | 81:05 |
| 7th | Jan Brunner | OLG Kölliken (SUI) | M20 | 81:09 |
| 8th | Vegard Jarvis Westergaard | Varegg Fleridrett (NOR) | M20 | 82:58 |
| 9th | Matthew Elkington | SHUOC (GBR) | M20 | 83:01 |
| 10th | Adam Potter | BOK (GBR) | M20 | 83:09 |
| 11th | Joshua Dudley | MAROC (GBR) | M20 | 86:48 |
| 12th | Christian Grierson | DEVON (GBR) | M20 | 88:43 |
| 13th | Alistair Thornton | MDOC (GBR) | M20 | 89:40 |
| 14th | Michael Adams | SYO (GBR) | M20 | 92:22 |
| 15th | Harry Butt | SARUM (GBR) | M20 | 95:57 |
| 16th | Calum McLeod | EUOC (GBR) | M20 | 96:53 |
| 17th | Zachary Field | SHUOC (GBR) | M20 | 100:04 |
| 18th | Joss Knight | DEVON (GBR) | M20 | 107:57 |
| 19th | Alex McCann | MDOC (GBR) | M20 | 108:25 |
| 20th | Kin Kwan Kwok | OD (HKG) | M20 | 112:42 |
| 21st | Craig Nolan | ESOC (GBR) | M20 | 113:06 |
| 22nd | Sam Mitchell | SBOC (GBR) | M20 | 113:12 |
| 23rd | Jack Gomersall | GRAMP (GBR) | M20 | 114:57 |
| 24th | Matthew Cox | LEI (GBR) | M20 | 122:55 |
| 25th | Barnaby Warren | NN (GBR) | M20 | 124:26 |
| 26th | Jonathan Quinn | Great Eastern Navigators (IRL) | M20 | 130:00 |
| 27th | Alexander Lines | SO (GBR) | M20 | 130:21 |
| 28th | Laloux Clement | Tous Azimuts Douai (FRA) | M20 | 147:22 |
| rtd | Niall McCarthy | UCDO (IRL) | M20 | |
| rtd | Philip Vokes | DEE (GBR) | M20 | |
| rtd | Patrick Jones | SBOC (GBR) | M20 | |
| m1-5 m9-10 m12-18 | Alastair Gardner | OD (GBR) | M20 | 82:20 |
| m15-21 | Ben Beresford |
NOC (GBR) | M20 | 107:52 |
| m18-19 | Rowan Capper | EBOR (GBR) | M20 | 127:55 |