EVENT 109 Open/Male 200m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Sasha SMITH | 9 | West Suffolk | |
| 4 | 3 | James EVERETT | 14 | West Suffolk | |
| 5 | 2 | Samuel MAMMO | 11 | Berkhamsted | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Harry VIDAL-GREENWOOD | 13 | West Suffolk | |
| 2 | 7 | Jonas Chor Hang TING | 10 | Verulam | |
| 3 | 9 | Ismail AHMED WAGAN | 12 | Putteridge | 3:15.38 |
| 4 | 11 | Noah TAYLOR | 15 | St Ives | 3:02.37 |
| 5 | 10 | Christopher ROCHOWSKI | 10 | Linslade | 3:14.35 |
| 6 | 8 | Henry MAY | 10 | Linslade | |
| 7 | 6 | Kan Kline GUIA | 9 | Team Luton | |
| 8 | 4 | Jaiden AMUSA | 11 | Team Luton | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 14 | Charlie BRIDGEN | 15 | Linslade | 2:49.26 |
| 2 | 17 | Ben GORING-FARROW | 14 | Linslade | 2:38.78 |
| 3 | 19 | Hanz Dylan MARCELO | 14 | Dunstable | 2:31.68 |
| 4 | 22 | Harry FORSYTH | 18 | Linslade | 2:20.02 |
| 5 | 20 | Rafe LAWSON | 13 | Berkhamsted | 2:30.96 |
| 6 | 18 | David KANDELAKI | 13 | Linslade | 2:36.91 |
| 7 | 16 | Charlie JONES | 16 | Bletchley | 2:42.03 |
| 8 | 13 | Cole WEINTROP | 15 | Leighton Buz | 2:52.04 |