EVENT 505 Boys 09 Yrs/Over 200m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 3 | 1 | Jack MOSSOP | 12 | Co Cambridge | 4:00.00 |
| 4 | 2 | George CARTER | 9 | Co Cambridge | 3:50.00 |
| 5 | 3 | Tor BEARDWELL | 13 | Co Cambridge | 3:47.31 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 4 | Toby RICHARDSON | 12 | West Suffolk | 3:41.25 |
| 3 | 5 | Ryan WALL | 10 | Royston | 3:38.75 |
| 4 | 6 | James WILLIAMSON | 11 | Co Cambridge | 3:37.89 |
| 5 | 7 | Harry RAYNER | 12 | March | 3:36.47 |
| 6 | 8 | Adam MOKTADIR | 11 | Co Cambridge | 3:34.42 |
| 7 | 9 | Cade DEAVES | 12 | Grantham | 3:33.62 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 10 | Tomas VALENZUELA-NIEDB | 11 | Co Cambridge | 3:31.66 |
| 2 | 11 | Nitesh ANBAZHAGAN | 11 | South Lincs | 3:27.14 |
| 3 | 12 | Edward ORMSBY | 10 | Royston | 3:24.08 |
| 4 | 13 | Ewan THOMPSON | 11 | St Neot Swan | 3:23.58 |
| 5 | 14 | Bartholomew TOZER | 12 | West Suffolk | 3:23.17 |
| 6 | 15 | Stirling DEMPSEY | 10 | Co Cambridge | 3:20.60 |
| 7 | 16 | Dan FROST | 14 | Co Cambridge | 3:18.53 |
| 8 | 17 | Adam HAZLEWOOD | 13 | Bishop Stort | 3:18.52 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 18 | Max WITHERS | 13 | Co Cambridge | 3:16.31 |
| 2 | 19 | Eduardo CAMACHO | 13 | Co Cambridge | 3:11.95 |
| 3 | 20 | Joel JORDAN | 18 | March | 3:04.70 |
| 4 | 21 | Christopher HOWE | 12 | Co Cambridge | 3:03.35 |
| 5 | 22 | Thomas HANLEY | 14 | March | 2:59.79 |
| 6 | 23 | Oskar FARKAS | 12 | Co Cambridge | 2:58.98 |
| 7 | 24 | Thomas BARNES | 15 | Royston | 2:54.62 |
| 8 | 25 | Christopher WILLIAMSON | 13 | Co Cambridge | 2:54.49 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 27 | Daniel RICHES | 17 | March | 2:54.09 |
| 2 | 29 | Louis BYRNE | 14 | Co Cambridge | 2:49.48 |
| 3 | 31 | Alexander PARKER | 15 | Skegness | 2:44.71 |
| 4 | 33 | Nicholas BOTHA | 15 | Bishop Stort | 2:34.84 |
| 5 | 32 | Henry KING | 14 | West Suffolk | 2:36.35 |
| 6 | 30 | Luke RUGGLES | 14 | March | 2:47.18 |
| 7 | 28 | William TOZER | 14 | West Suffolk | 2:51.12 |
| 8 | 26 | James GISBORNE | 13 | Bishop Stort | 2:54.14 |