EVENT 204 Mens MC 100m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 5 | Jonathan Booth | 20 | S9 | Bo Kirklees | 1:07.37 |
| 2 | 9 | Jacob Leach | 18 | S9 | Cockermouth | 1:06.59 |
| 3 | 13 | George Kelman-Johns | 17 | S14 | Clayesmore | 1:05.22 |
| 4 | 17 | Stephen Clegg | 23 | S12 | Co Sund'land | 1:02.34 |
| 5 | 15 | Rhys Davies | 17 | S14 | Pembs Cty | 1:03.60 |
| 6 | 11 | Matthew Redfern | 20 | S13 | Worcester | 1:05.79 |
| 7 | 7 | James Edwards | 19 | S14 | Calne Alpha | 1:07.29 |
| 8 | 3 | Cameron Vearncombe | 16 | S14 | Newquay | 1:09.78 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 0 | 2 | Liam Spence | 18 | S14 | KingstonHull | 1:09.99 |
| 1 | 6 | Dylan Broom | 16 | S14 | Torfaen D | 1:07.31 |
| 2 | 10 | Joseph Seage | 19 | S14 | Rotherham Mo | 1:06.51 |
| 3 | 14 | Tyler Ioannou | 20 | S14 | Wycombe Dist | 1:04.84 |
| 4 | 18 | Jordan Catchpole | 19 | S14 | Co Norwich | 1:01.88 |
| 5 | 16 | James Hollis | 24 | S10 | Harlow Pen | 1:03.01 |
| 6 | 12 | Oliver Hynd | 24 | S9 | Nova Cent'n | 1:05.72 |
| 7 | 8 | Lewis White | 18 | S9 | Co Derby | 1:07.25 |
| 8 | 4 | Jack Milne | 17 | S14 | Dun City Aqu | 1:08.44 |
| 9 | 1 | Jonathan Fox | 27 | S8 | Co Manch Aq | 1:10.51 |