EVENT 208 Open/Male 11 /Over 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Francis GUZIKIEWICZ | 11 | Tynemouth | 1:46.00 |
| 2 | 3 | Angus MUNNOCH | 11 | Tynemouth | 1:40.79 |
| 3 | 5 | Samuel BROWN | 12 | Tynemouth | 1:31.95 |
| 4 | 4 | Mason SAINTHOUSE | 12 | Tynemouth | 1:35.77 |
| 5 | 2 | Heath ASHER-GORDON | 12 | Tynemouth | 1:45.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | Thomas HALE | 12 | Tynemouth | 1:28.00 |
| 2 | 9 | Thomas NORTHEY | 13 | Tynemouth | 1:21.45 |
| 3 | 11 | Jai DIDDEE | 16 | Tynemouth | 1:14.41 |
| 4 | 10 | Gabriel RENNISON-RAE | 11 | Tynemouth | 1:18.90 |
| 5 | 8 | James FRASER | 14 | Tynemouth | 1:25.45 |
| 6 | 6 | Hari DIDDEE | 13 | Tynemouth | 1:28.25 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 13 | Ethan RUTTER | 16 | Tynemouth | 1:07.60 |
| 2 | 15 | Nick VALENTINE | 43 | Tynemouth | 1:02.82 |
| 3 | 17 | Adam MEIKLE | 15 | Tynemouth | 59.50 |
| 4 | 16 | Daniel PAYTON | 15 | Tynemouth | 1:01.80 |
| 5 | 14 | Thomas CONNELL | 17 | Tynemouth | 1:03.10 |
| 6 | 12 | Gabriel MULLOY | 14 | Tynemouth | 1:09.10 |