EVENT 16 Girls 11 Yrs/Over 50m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 1 | Eve Applegarth | 11 | Eston | 58.26 |
| 3 | 3 | Amrit Muirhead | 12 | Thornaby | 49.37 |
| 4 | 2 | Ella Applegarth | 15 | Eston | 54.13 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 4 | Katie Appleyard | 11 | Saltburn Mar | 48.15 |
| 2 | 6 | Sophie Prout | 15 | Eston | 43.58 |
| 3 | 8 | Molly Glass | 13 | Eston | 41.47 |
| 4 | 7 | Holly Smith | 14 | Thornaby | 41.78 |
| 5 | 5 | Hope Boothby | 11 | Stokesley | 44.90 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 10 | Phoebe Jennings | 14 | Saltburn Mar | 39.72 |
| 2 | 12 | Danielle Horner | 12 | Eston | 36.45 |
| 3 | 14 | Ella McNeill | 12 | Stokesley | 35.40 |
| 4 | 13 | Claire Meeks | 14 | Northall'ton | 36.40 |
| 5 | 11 | Emma Gettings | 14 | Stokesley | 37.50 |
| 6 | 9 | Bethany Flower | 14 | Eston | 41.22 |