| Rank | Bib | Name | Team | Category | License | UCI ID | Time | Gap |
|---|---|---|---|---|---|---|---|---|
| 1. | 2058 | NORTHOVER, Oscar | Southborough & District Whls | U12O (Open) | 1769597 | | 14:06 | |
| 2. | 2082 | STREULE, Elmar | Hillingdon Slipstreamers | U12O (Open) | 1779645 | 14:35 | 0:29 | |
| 3. | 2108 | ANDERSON, Miles | 4T+ Cyclopark | U12O (Open) | 1231090 | | 14:55 | 0:49 |
| 4. | 2001 | BRADFORD, Ollie | 4T+ Cyclopark | U12O (Open) | 1821357 | 15:05 | 0:59 | |
| 5. | 2046 | MCMAHON, Leon | VC Londres | U12O (Open) | 1802713 | 15:17 | 1:11 | |
| 6. | 2052 | MURRELL, Beatrice | Southborough & District Whls | U12F (Women) | 1666517 | | 15:24 | 1:18 |
| 7. | 2102 | WILKINSON, Greta | Bigfoot Youth Cycle Club Ltd | U12F (Women) | 1484190 | | 15:25 | 1:18 |
| 8. | 2096 | FLETCHER, Ryan | 4T+ Cyclopark | U12O (Open) | 1700996 | | 15:32 | 1:26 |
| 9. | 2142 | BUFFA, Maddalena | VC Londres | U12F (Women) | 1742913 | | 15:57 | 1:51 |
| 10. | 2101 | WASTALL, Riley | 4T+ Cyclopark | U12O (Open) | 1612717 | | 16:17 | 2:11 |
| 11. | 2034 | LEWIS, Hector | Herne Hill Youth CC | U12O (Open) | 1775427 | 16:21 | 2:15 | |
| 12. | 2106 | ALFORD, William | C and N Cycles RT | U12O (Open) | 1812227 | 16:37 | 2:31 | |
| 13. | 2097 | LERNER, Charlie | Herne Hill Youth CC | U12O (Open) | 1814263 | 14:08 | -1 lap | |
| 14. | 1042 | KALOGIANNOPOULOS, Jake | Woolwich CC | U12O (Open) | 1697704 | 14:21 | -1 lap | |
| 15. | 2011 | FURLONG, Daniel | Limited Edition Cycling | U12O (Open) | 1590355 | | 14:27 | -1 lap |
| 16. | 2107 | NIPPARD, Finlay | Sutton Cycling Club | U12O (Open) | 1817192 | 14:39 | -1 lap | |
| 17. | 2088 | BEYLEFELD, Jacobus | Sutton Cycling Club | U12O (Open) | 1816092 | 14:44 | -1 lap | |
| 18. | 2013 | HOPPING, Elystan | Sutton Cycling Club | U12O (Open) | 1653416 | | 14:48 | -1 lap |
| 19. | 2069 | SEDGWICK, Finlay | VC Londres | U12O (Open) | 1683845 | | 14:52 | -1 lap |
| 20. | 1035 | CHU, Kien | Limited Edition Cycling | U12O (Open) | 1712324 | | 14:53 | -1 lap |
| 21. | 2068 | SAVULIONIS-PTASNIKAS, Tejus | Limited Edition Cycling | U12O (Open) | 1735487 | | 14:54 | -1 lap |
| 22. | 2150 | PERILLA, Lucas | Limited Edition Cycling | U12O (Open) | 1732029 | | 16:00 | -1 lap |
| 23. | 2133 | COLLINS, Timothy | Limited Edition Cycling | U12O (Open) | 1674479 | | 15:38 | -2 laps |
| 24. | 2143 | DYSON, Loxley | U12O (Open) | TEMP_280443... | | 16:58 | -2 laps | |
| 25. | 2139 | PITTOCK, Felicity | U12F (Women) | TEMP_553996... | | 14:09 | -3 laps | |
| DNS | 2137 | MOLLISON, Sean | Sutton Cycling Club | U12O (Open) | 1814071 |