| 4 | Op.4+ | 11:54.9 | | 4 | King's College School Wimbledon (Burdett) | |
| 6 | J18.4- | 11:58.5 | (+00:05.7) | 1 | King's College School Wimbledon (Virgo) | |
| 7 | J18.4X | 12:05.5 | (+00:22.0) | 167 | King's College School Wimbledon (Virgo) | |
| 13 | J17.4+ | 12:22.8 | (+00:11.2) | 170 | King's College School Wimbledon (Tondo) | |
| 15 | J16.4+ | 12:27.5 | | 12 | King's College School Wimbledon (Strecker) | |
| 33 | B1.J18.2- | 12:50.7 | | 198 | King's College School Wimbledon (Murray/Burdett) | |
| 38 | J17.2- | 12:56.8 | | 45 | King's College School Wimbledon (Heathcote/Monaghan) | |
| 43 | J17.2- | 13:00.4 | (+00:03.6) | 47 | King's College School Wimbledon (Van Broekhoven/Ghosh) | |
| 46 | J16.4- | 13:04.6 | | 177 | King's College School Wimbledon (O'Carroll) | |
| 59 | B1.J18.2- | 13:12.6 | (+00:21.9) | 199 | King's College School Wimbledon (Bishop/Richards) | |
| 64 | B1.J15.4X+ | 13:19.2 | (+00:30.8) | 323 | King's College School Wimbledon (Nunn) | |
| 66 | B1.J18.2- | 13:21.7 | (+00:31.0) | 200 | King's College School Wimbledon (Groom/Monaghan) | |
| 79 | B1.J15.4X+ | 13:34.1 | (+00:45.7) | 322 | King's College School Wimbledon (Benjamin) | |
| 83 | J16.4+ | 13:38.4 | (+01:10.9) | 16 | King's College School Wimbledon (Tully) | |
| T/O | B1.J18.2- | 14:16.6 | (+01:25.9) | 203 | King's College School Wimbledon (Duggan/Critchlow) | |
| 202 | B2.J15.4X+ | 14:41.8 | (+01:17.5) | 324 | King's College School Wimbledon (Gray) | |
| 382 | B2.W.J17.1X | 17:30.2 | (+01:15.5) | 306 | King's College School Wimbledon (Jagusch) | |
