EVENT 203 Men Open 100m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 3 | 12 | Martyn Walton | 97 | UniOfStirl | 55.25 |
| 4 | 18 | Brodie Williams | 99 | Bath NC | 54.23 |
| 5 | 15 | Charlie Brown | 01 | Loughboro Un | 54.96 |
| 6 | 9 | Daniel Cross | 97 | Loughboro Un | 55.78 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 3 | Mark Ford | 03 | Co Glasgow | 57.68 |
| 2 | 7 | Scott Gibson | 00 | Edinburgh Un | 56.10 |
| 3 | 13 | Liam White | 98 | Swansea Uni | 55.18 |
| 4 | 19 | Joe Litchfield | 98 | Loughboro NC | 54.20 |
| 5 | 16 | Nicholas Pyle | 00 | UniOfStirl | 54.82 |
| 6 | 10 | Jonathon Adam | 02 | Bath NC | 55.62 |
| 7 | 5 | Jacob Davies | 02 | Co Birm'ham | 56.87 |
| 8 | 1 | Zachariah Speakman | 02 | Royal Wolv | 58.94 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 4 | Harry Turner | 99 | Swansea Uni | 57.65 |
| 2 | 8 | James McFadzen | 99 | Loughboro Un | 55.99 |
| 3 | 14 | Xavier Castelli | 90 | Co Cardiff | 55.03 |
| 4 | 20 | Luke Greenbank | 97 | Loughboro NC | 53.75 |
| 5 | 17 | Craig McNally | 92 | UniOfStirl | 54.48 |
| 6 | 11 | Elliot Clogg | 99 | Loughboro NC | 55.40 |
| 7 | 6 | Cameron Brooker | 02 | Bath NC | 56.81 |
| 8 | 2 | Harry Constantine | 00 | Loughboro NC | 58.79 |