EVENT 112 Womens MD 100m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 3 | 1 | Rebecca Turner | 13 | S14 | South West R | 2:29.41 |
| 4 | 3 | Kelsie Cuthbert | 16 | S14 | Yorkshire | 2:15.84 |
| 5 | 2 | Laura Fearn | 17 | S14 | North East | 2:28.17 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 0 | 6 | Jennifer Tye | 11 | S15 | Gtr. London | 1:45.06 |
| 1 | 4 | Tirion Hughes | 13 | S13 | South West R | 2:11.10 |
| 2 | 8 | Katy Boyle | 19 | S14 | Scotland | 1:42.00 |
| 3 | 10 | Polly Saines | 13 | S15 | South East R | 1:33.73 |
| 4 | 12 | Chloe Williams | 23 | S14 | Eastern | 1:27.12 |
| 5 | 11 | Amy MacFarlane | 18 | S14 | Scotland | 1:31.72 |
| 6 | 9 | Carys Llewellyn | 16 | S12 | Wales | 1:40.80 |
| 7 | 7 | Natalie Moon | 16 | S14 | Yorkshire | 1:42.84 |
| 8 | 5 | Christina Lewis | 24 | S14 | East Midland | 2:05.63 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 0 | 14 | Sobia Walton | 15 | S15 | Yorkshire | 1:25.91 |
| 1 | 16 | Nicole Lough | 16 | S14 | North East | 1:24.25 |
| 2 | 18 | Annabel Towns | 15 | S15 | Eastern | 1:17.56 |
| 3 | 20 | Hannah Russell | 15 | S12 | South East R | 1:14.00 |
| 4 | 22 | Chloe Davies | 13 | S14 | South West R | 1:13.85 |
| 5 | 21 | Emily Noden | 15 | S15 | Wales | 1:13.91 |
| 6 | 19 | Zoe Kane | 22 | S14 | Scotland | 1:16.51 |
| 7 | 17 | Jessica-Jane Applegate | 15 | S14 | Eastern | 1:19.70 |
| 8 | 15 | Reagan Doig | 13 | S14 | Scotland | 1:25.29 |
| 9 | 13 | Katie Nesbitt | 13 | S14 | Eastern | 1:26.73 |