EVENT 206 Girl 10 Yrs/Over 200m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Sophie Weston | 13 | Modernian | 3:40.24 |
| 3 | 2 | Isabelle Walczak | 14 | Leic Peng | 3:33.96 |
| 4 | 3 | Aaliyah Beetson | 13 | Wellingboro | 3:32.38 |
| 5 | 4 | Ava Steans | 12 | Co Leicester | 3:24.35 |
| 6 | 5 | Joanne Mitchell | 13 | Co Leicester | 3:22.65 |
| 7 | 6 | Sophie Gibbs | 15 | Radford | 3:12.18 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 8 | Phebe Adams | 13 | Northampton | 3:05.04 |
| 2 | 10 | Kessie Webster | 12 | Repton Swim | 2:45.00 |
| 3 | 12 | Macy Simmonds | 16 | Co Leicester | 2:42.98 |
| 4 | 14 | Abbie Ruddle | 19 | Loughborough | 2:24.27 |
| 5 | 13 | Francesca Palfrey | 16 | Loughborough | 2:38.75 |
| 6 | 11 | Emily Gibbs | 18 | Radford | 2:43.13 |
| 7 | 9 | Francesca Harrison | 13 | Co Leicester | 2:57.17 |
| 8 | 7 | Amy McVey | 14 | Northampton | 3:10.22 |