EVENT 202 Female 50m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Alice Volkovaya | 16 | Co Salford | 31.15 |
| 2 | 10 | Kate Roberts | 15 | Co Liverpool | 30.61 |
| 3 | 17 | Lily O'Neill | 16 | Stockport Mo | 30.12 |
| 4 | 23 | Amber Ranson | 19 | Co Manch Aq | 28.87 |
| 5 | 20 | Kate Schillinger | 14 | Winsford | 29.48 |
| 6 | 13 | Hannah Morris | 17 | Wigan BEST | 30.46 |
| 7 | 7 | Francesca Cullen | 19 | Co Manch Aq | 30.97 |
| 8 | 1 | Clara Spence | 16 | Carnforth | 31.20 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Caitlin Maylor | 17 | Howe Bridge | 31.10 |
| 2 | 11 | Elle Pryce | 25 | Satellite | 30.60 |
| 3 | 18 | Olivia Edgar | 15 | Chorley Marl | 30.01 |
| 4 | 24 | Sophie Shaw | 22 | Co Manch Aq | 28.60 |
| 5 | 21 | Ella Williams | 20 | Preston | 29.30 |
| 6 | 15 | Anna Fenwick | 16 | Satellite | 30.42 |
| 7 | 8 | Elizabeth Curphey | 15 | Io Man | 30.70 |
| 8 | 2 | Zahra Davies | 18 | Co Manch Aq | 31.20 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | Sadie Wilson | 16 | Preston | 31.04 |
| 2 | 12 | Naomi Parker | 18 | Co Manch Aq | 30.50 |
| 3 | 19 | Hannah O'Mahony | 18 | Co Manch Aq | 29.70 |
| 4 | 25 | Mollie Garratt | 20 | Co Manch Aq | 28.07 |
| 5 | 22 | Peiqi Wu | 15 | Stockport Mo | 29.25 |
| 6 | 16 | Lisa Barzaghi | 17 | Bolton Metro | 30.18 |
| 7 | 9 | Aleksandra Moskwa | 16 | Stockport Mo | 30.63 |
| 8 | 3 | Jasmine Rostron | 18 | Hoylake | 31.17 |