EVENT 507 Female 10/11 Yrs 50m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Isabelle Town | 11 | Eckington | 45.46 |
| 2 | 4 | Madison Parker | 11 | Ripley | 44.93 |
| 3 | 6 | Paulina Cristos | 11 | Bakewell SC | 44.21 |
| 4 | 8 | Bethany Fenn | 10 | BelperMarlin | 42.45 |
| 5 | 7 | Claudia Roberts | 11 | Long Eaton | 43.80 |
| 6 | 5 | Evelyn Cooper | 11 | BelperMarlin | 44.70 |
| 7 | 3 | Isla Davies | 10 | Chesterfield | 45.40 |
| 8 | 1 | Nancy Dumphy-Wraith | 10 | Matlock | 45.50 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Emily Edwards | 11 | Repton | 41.60 |
| 2 | 12 | Isla Moran | 11 | Swadlincote | 40.87 |
| 3 | 14 | Isla Pulvertaft | 11 | Buxton | 38.30 |
| 4 | 16 | Ava Carter | 11 | BelperMarlin | 34.78 |
| 5 | 15 | Elsie Hatton | 11 | Repton | 35.00 |
| 6 | 13 | Keira Parker | 11 | Derby Excel | 38.86 |
| 7 | 11 | Mia Wallace | 11 | Chesterfield | 41.59 |
| 8 | 9 | Skylar Murray | 11 | Ashbourne | 42.34 |