EVENT 20 Open/Male 100m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Jarrad STANIFORTH | 11 | Co Coventry | 3:53.06 |
| 2 | 2 | Freddie GATES | 11 | Co Coventry | 2:00.00 |
| 3 | 3 | Heath WINCHESTER | 12 | Co Coventry | 1:54.73 |
| 4 | 4 | Kornel KUBACKI | 11 | Co Coventry | 1:53.90 |
| 5 | 5 | Edward JONES | 11 | Co Coventry | 1:50.30 |
| 6 | 6 | Nicholas LAW | 12 | Co Coventry | 1:47.10 |
| 7 | 7 | Felix KERSWELL | 12 | Co Coventry | 1:44.23 |
| 8 | 8 | Dylan LEWIS | 12 | Co Coventry | 1:42.81 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Alexandru IORGULESCU | 12 | Co Coventry | 1:40.24 |
| 2 | 12 | Tommy-Jai NETTEY | 10 | Co Coventry | 1:37.60 |
| 3 | 14 | Sennen TOVEY | 10 | Co Coventry | 1:34.70 |
| 4 | 16 | Milton XAVIER YAU | 12 | Co Coventry | 1:13.94 |
| 5 | 15 | Enzo VIDAL | 13 | Co Coventry | 1:27.28 |
| 6 | 13 | Maqil MALIK | 12 | Co Coventry | 1:35.23 |
| 7 | 11 | Kyle FITTON | 12 | Co Coventry | 1:39.75 |
| 8 | 9 | Thomas HEALEY | 12 | Co Coventry | 1:41.07 |