EVENT 305 Men MC 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Cat | Club | Time |
| 1 | 1 | Gruffudd Crowther | 08 | S12 | Denbigh D | 2:02.04 |
| 2 | 2 | Benny Romberg | 06 | S10 | Kingston Roy | 1:49.48 |
| 3 | 3 | Aidan Stanbrook | 07 | S10 | Durrington | 1:45.77 |
| 4 | 4 | Akaash Das | 08 | S8 | Oswestry Ott | 1:43.02 |
| 5 | 5 | Harvey Stonebank | 04 | S14 | RichmondDale | 1:30.46 |
| 6 | 6 | Zack Sturgess | 07 | S10 | S Bournem'th | 1:29.81 |
| 7 | 7 | Harry Lee | 08 | S14 | Io Man | 1:29.29 |
| 8 | 8 | Maximilian Tulloch | 05 | S9 | Chalfont | 1:27.28 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Cat | Club | Time |
| 0 | 10 | Liam Hardy | 03 | S14 | Co Manch Aq | 1:21.10 |
| 1 | 12 | Balthazar Bradshaw | 06 | S10 | Brompton | 1:17.26 |
| 2 | 14 | Andrew Beharie | 03 | S14 | Blyth | 1:15.99 |
| 3 | 16 | Dylan Connor Bleakley | 03 | S14 | East Lothian | 1:09.22 |
| 4 | 18 | Cameron Vearncombe | 02 | S14 | Plymouth Lea | 1:02.81 |
| 5 | 17 | Logan Smith | 03 | S14 | Motherwell W | 1:07.08 |
| 6 | 15 | Rio Rogers | 04 | S14 | Basildon Ph | 1:12.25 |
| 7 | 13 | Luke Batty | 05 | S9 | Bolton Metro | 1:17.04 |
| 8 | 11 | Marcus Harvey | 05 | S14 | Littleh'pton | 1:20.42 |
| 9 | 9 | Owen Boyes | 04 | S14 | Blackpool Aq | 1:24.48 |