EVENT 412 Female 16 Yrs/Over 50m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Isobel Johnson | 16 | Eckington | 31.40 |
| 2 | 4 | Constance Simpson | 16 | Dronfield | 30.50 |
| 3 | 6 | Millie Cadden | 16 | Long Eaton | 30.10 |
| 4 | 8 | Lauren Tomlinson | 18 | BelperMarlin | 29.96 |
| 5 | 7 | Matilda Hase | 16 | Long Eaton | 30.00 |
| 6 | 5 | Marni Lambert | 16 | Derby Excel | 30.40 |
| 7 | 3 | Rosie Stone | 16 | Ripley | 30.95 |
| 8 | 1 | Darcie Willis | 16 | Eckington | 31.60 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Isabel Wright | 17 | Long Eaton | 29.60 |
| 2 | 12 | Eleanor Broughton | 17 | Repton | 29.40 |
| 3 | 15 | Chloe Outram | 16 | BelperMarlin | 29.20 |
| 4 | 17 | Mimi Fisher | 16 | Ripley | 29.00 |
| 5 | 16 | Zoe Boucherat | 16 | Etwall | 29.20 |
| 6 | 14 | Libby Walsh | 16 | Swadlincote | 29.21 |
| 7 | 11 | Hattie Cook | 18 | Long Eaton | 29.59 |
| 8 | 9 | Isla Perry-Taylor | 16 | BelperMarlin | 29.90 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 19 | Lucy Cadden | 19 | Derby Excel | 28.60 |
| 2 | 21 | Olivia Marshall | 16 | BelperMarlin | 28.10 |
| 3 | 23 | Arabella Green | 16 | Repton | 27.21 |
| 4 | 25 | Charlotte Hall | 21 | Etwall | 26.50 |
| 5 | 24 | Olivia Hann | 17 | Repton | 26.80 |
| 6 | 22 | Helen Sharratt | 17 | DerbyPhoenix | 27.70 |
| 7 | 20 | Leanne Breakwell | 37 | Long Eaton | 28.50 |
| 8 | 18 | Sophie Millidge | 17 | Swadlincote | 28.70 |