EVENT 5 Mixed 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Jacqueline Hanes | 48 | Hinckley | 1:30.00 |
| 4 | 2 | Louise Guest | 31 | Hinckley | 1:30.00 |
| 5 | 3 | Jessica Turney | 20 | Hinckley | 1:27.96 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Helen Brittain | 43 | Rugby | 1:25.00 |
| 2 | 5 | Colin Robbins | 60 | NottmLeander | 1:24.16 |
| 3 | 6 | Ian Adshead | 59 | Hinckley | 1:20.00 |
| 4 | 7 | Scott Hadley | 26 | Co Coventry | 1:18.92 |
| 5 | 8 | Hannah Atkin | 45 | Trafford Met | 1:18.39 |
| 6 | 9 | Mark Kendall | 54 | Market Har | 1:17.11 |
| 7 | 10 | Ian Hicks | 47 | B C & P Mast | 1:16.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 11 | Katie Walker-Stabeler | 35 | Birmingham M | 1:14.00 |
| 2 | 12 | Michael Brett | 61 | NottmLeander | 1:12.50 |
| 3 | 13 | Alice Ball | 27 | Market Har | 1:11.56 |
| 4 | 14 | Rebecca Man | 30 | Birmingham M | 1:10.56 |
| 5 | 15 | Stephen Atherley | 58 | Leic Peng | 1:10.00 |
| 6 | 16 | Molly James | 28 | Trafford Met | 1:09.78 |
| 7 | 17 | Amy Godwin | 23 | Coalville | 1:09.61 |
| 8 | 18 | Sam Hickinbottom | 35 | Braunstone | 1:07.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 20 | Ian Wilkes | 57 | Loughborough | 1:06.50 |
| 2 | 22 | Martin Holmes | 31 | Warrington M | 1:05.00 |
| 3 | 24 | Andrew Rourke | 40 | Rugby | 1:02.84 |
| 4 | 26 | James Wardle | 39 | Kenilworth M | 57.00 |
| 5 | 25 | Ben Harkin | 46 | Warrington M | 1:00.97 |
| 6 | 23 | Joe Dayman | 18 | Braunstone | 1:03.52 |
| 7 | 21 | Joe Malone | 32 | BelperMarlin | 1:05.06 |
| 8 | 19 | Olivia Pollard | 26 | Birmingham M | 1:06.70 |