EVENT 604 Men MC 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Cat | Club | Time |
| 2 | 7 | Luke Batty | 05 | S9 | Bolton Metro | 1:11.75 |
| 3 | 11 | Roan Brennan | 06 | S9 | Basildon Ph | 1:05.97 |
| 4 | 15 | Louis Lawlor | 02 | S14 | Co Glasgow | 1:02.13 |
| 5 | 13 | Owen Garsides | 01 | S14 | KingstonHull | 1:04.22 |
| 6 | 9 | Balthazar Bradshaw | 06 | S10 | Brompton | 1:10.88 |
| 7 | 5 | Matthew Scott | 99 | S14 | Bridge O Don | 1:14.88 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Cat | Club | Time |
| 0 | 2 | Tomas Navarro-Barber | 04 | S9 | Portsmouth N | 1:16.77 |
| 1 | 4 | Darren Paredes-Flores | 05 | S10 | Bo Newham | 1:14.96 |
| 2 | 8 | Giorgio Oxby | 05 | S14 | Stockport Mo | 1:11.04 |
| 3 | 12 | Joseph Greaves | 03 | S14 | Littleh'pton | 1:04.25 |
| 4 | 16 | Cameron Vearncombe | 02 | S14 | Plymouth Lea | 1:00.36 |
| 5 | 14 | Jack Milne | 01 | S14 | Dun City Aqu | 1:02.62 |
| 6 | 10 | Rio Rogers | 04 | S14 | Basildon Ph | 1:06.10 |
| 7 | 6 | Zack Sturgess | 07 | S10 | S Bournem'th | 1:13.05 |
| 8 | 3 | Andrew Beharie | 03 | S14 | Blyth | 1:15.66 |
| 9 | 1 | Jacob Wood | 06 | S9 | Gloucester | 1:18.46 |