EVENT 10 Boys 10/12 Yrs 100m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 3 | 1 | Liam DETHLEFSEN | 10 | Co Cambridge | |
| 4 | 2 | John BURKILL | 11 | Co Cambridge | |
| 5 | 3 | Ithan BUTT | 11 | Bottisham | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 4 | Alex COOK | 10 | Bottisham | |
| 2 | 5 | Charlie NAPTHEN | 10 | Co Cambridge | |
| 3 | 6 | Andrew THAKE | 11 | Bottisham | |
| 4 | 7 | Blake MATTHEWS | 10 | Royston | 2:05.06 |
| 5 | 8 | Fabrizio CIMMARRUSTI | 10 | Co Cambridge | 2:03.36 |
| 6 | 9 | Sam Stuart BURNELL | 11 | Co Cambridge | 2:02.34 |
| 7 | 10 | Jacob CRITCHLEY | 12 | Co Cambridge | 1:50.00 |
| 8 | 11 | Austyn JOHNSON | 12 | Co Cambridge | 1:50.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 12 | Jack MOSSOP | 12 | Co Cambridge | 1:50.00 |
| 2 | 13 | Justin BOUQUENIAUX | 11 | Bottisham | 1:49.18 |
| 3 | 14 | Nicholas RANA-BEADLE | 11 | Co Cambridge | 1:46.94 |
| 4 | 15 | Austin HARROP | 11 | Co Cambridge | 1:46.07 |
| 5 | 16 | Freddy MARSDEN | 12 | Bottisham | 1:43.15 |
| 6 | 17 | Joshua ALBONE | 10 | Royston | 1:38.15 |
| 7 | 18 | Edward ORMSBY | 10 | Royston | 1:36.32 |
| 8 | 19 | Edward ROUSE | 10 | Co Cambridge | 1:35.19 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 21 | Adam MOKTADIR | 11 | Co Cambridge | 1:29.33 |
| 2 | 23 | Elliot WESTON | 10 | Co Cambridge | 1:27.89 |
| 3 | 25 | Ryan HOWE | 11 | Co Cambridge | 1:22.78 |
| 4 | 27 | Stirling DEMPSEY | 10 | Co Cambridge | 1:21.61 |
| 5 | 26 | Tristan VANDERMEER | 11 | Co Cambridge | 1:22.70 |
| 6 | 24 | Tomas VALENZUELA-NIEDB | 11 | Co Cambridge | 1:25.62 |
| 7 | 22 | Jake CAMERON | 12 | Co Cambridge | 1:28.41 |
| 8 | 20 | Sam KINCAID | 11 | Bottisham | 1:31.57 |