EVENT 712 Mens MC 100m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Cat | Club/Country | Time |
| 0 | 2 | Andrew Mullen | 96 | SB4 | Ren 96 | 2:02.11 |
| 1 | 4 | W Holland-Leavens | 90 | SB6 | Co Salford | 1:50.64 |
| 2 | 6 | Ryan Selman | 01 | SB14 | Stocksbridge | 1:44.59 |
| 3 | 8 | James O'Shea | 78 | SB5 | Barnet Copt | 1:39.41 |
| 4 | 10 | Jamie Warriner | 99 | SB9 | Co Liverpool | 1:20.31 |
| 5 | 9 | Fraser Kane | 98 | SB13 | N Ayrshire | 1:28.22 |
| 6 | 7 | Jonathan Booth | 98 | SB9 | Bo Kirklees | 1:38.18 |
| 7 | 5 | Michael Jones | 94 | SB6 | Kelly Coll | 1:46.97 |
| 8 | 3 | Matthew Phillips | 00 | SB8 | Guildford Ct | 1:55.26 |
| 9 | 1 | William Hardy | 98 | SB4 | Co Newcastle | 2:26.93 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Cat | Club/Country | Time |
| 0 | 12 | Jack Thomas | 95 | SB14 | Swansea Uni | 1:22.33 |
| 1 | 14 | Joseph Schenk | 94 | SB14 | Newquay | 1:18.20 |
| 2 | 16 | James Crisp | 82 | SB8 | Co Sheffield | 1:21.01 |
| 3 | 18 | Aaron Moores | 94 | SB14 | Trowbridge | 1:15.54 |
| 4 | 20 | Scott Quin | 90 | SB14 | Warrender Ba | 1:10.49 |
| 5 | 19 | Jack Bridge | 94 | SB9 | Preston | 1:13.17 |
| 6 | 17 | Daniel Pepper | 89 | SB14 | Stockport Mo | 1:14.20 |
| 7 | 15 | Kahoru Harazawa | 97 | SB9 | Dulwich Dolp | 1:17.17 |
| 8 | 13 | Oscar Livesey | 97 | SB9 | Gwich Royals | 1:18.87 |
| 9 | 11 | Sascha Kindred | 77 | SB7 | Co Hereford | DN:C . |