| Rank | Bib | Name | Time | Club |
| 1 | 329 | Emile Jansen Van Renburg | 00:05:20 | Unattached |
| 2 | 310 | Luke Spittles | 00:05:29 | Unattached |
| 3 | 306 | Joseph Fryer | 00:05:33 | Unattached |
| 4 | 324 | Lucy Cuthbert | 00:05:50 | Unattached |
| 5 | 305 | Ffion Mabey | 00:06:05 | Vale of Aylesbury AC |
| 6 | 303 | Leo Tottle | 00:06:11 | Vale of Aylesbury AC |
| 7 | 309 | Oliver Spittles | 00:06:15 | Unattached |
| 8 | 319 | Digby Martin | 00:06:27 | Unattached |
| 9 | 326 | Luca Dolan | 00:06:29 | Unattached |
| 10 | 325 | Katie Clark | 00:06:30 | Unattached |
| 11 | 323 | Rachel Cuthbert | 00:06:40 | Vale of Aylesbury AC |
| 12 | 316 | Oliver Ripley | 00:06:51 | Unattached |
| 13 | 327 | Alessia Dolan | 00:06:55 | Unattached |
| 14 | 302 | Poppy Haynes | 00:07:37 | Vale of Aylesbury AC |
| 15 | 320 | Arrriana Green | 00:07:42 | Unattached |
| 16 | 321 | Victoria Green | 00:07:43 | Unattached |
| 17 | 311 | Daniel Sullivan | 00:08:03 | Unattached |
| 18 | 307 | Ilona Rodgers | 00:08:03 | Unattached |
| 19 | 318 | Harry Perkins | 00:08:07 | Unattached |
| 20 | 314 | Owen Bruninn | 00:08:57 | Unattached |
| 21 | 322 | Leah Edwards | 00:09:19 | Unattached |
| 22 | 328 | Marianne Lecchi | 00:09:20 | Unattached |
| 23 | 312 | Harriet Ripley | 00:09:22 | Unattached |
| 24 | 304 | Zoe Partridge | 00:09:30 | Unattached |
| 25 | 301 | Freya Fox-Harbour | 00:09:47 | Unattached |
| 26 | 308 | Caitlin Bazely | 00:09:49 | Unattached |
| 27 | 315 | Barnaby Duffy | 00:11:38 | Unattached |
| 28 | 313 | Lucy Brunnick | 00:11:50 | Unattached |