EVENT 207 Girl 11 Yrs/Over 1500m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Sarah Dew | 15 | OadbyWigston | 20:30.50 |
| 2 | 3 | Lillie Hamilton | 14 | South Lincs | 20:12.10 |
| 3 | 5 | Elizabeth Palfrey | 14 | Loughborough | 19:38.00 |
| 4 | 7 | Zara Dixon | 14 | Lincoln Vulc | 19:19.80 |
| 5 | 6 | Francesca Palfrey | 16 | Loughborough | 19:37.00 |
| 6 | 4 | Janie Finch | 12 | Co Leicester | 19:41.90 |
| 7 | 2 | Grace Grindrod | 14 | Daventry | 20:14.43 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 9 | Philippa Hickman | 14 | Nova Cent'n | 19:02.85 |
| 2 | 11 | Millie Wells | 15 | Co Leicester | 18:47.10 |
| 3 | 13 | Francesca Hallam-Stott | 15 | Grantham | 18:44.40 |
| 4 | 15 | Alicia Ball | 16 | Co Leicester | 18:38.20 |
| 5 | 14 | Emma Demandt | 16 | Nova Cent'n | 18:43.91 |
| 6 | 12 | Adea Sollaku | 13 | Repton | 18:45.74 |
| 7 | 10 | Jennifer Walker | 14 | Bassetlaw SS | 18:49.62 |
| 8 | 8 | Esmee Slinn | 13 | Co Leicester | 19:15.30 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 17 | Sophie Martin | 15 | Chesterfield | 18:36.80 |
| 2 | 19 | Jessica Cater | 15 | Nova Cent'n | 18:30.81 |
| 3 | 21 | Eleanor Broughton | 16 | Repton | 18:19.94 |
| 4 | 23 | Evie Woolley | 16 | Northampton | 18:15.24 |
| 5 | 22 | Lucy Cadden | 18 | Co Derby | 18:17.40 |
| 6 | 20 | Poppy Mead | 17 | Derventio | 18:29.33 |
| 7 | 18 | Chloe Hopkinson | 17 | Grantham | 18:36.30 |
| 8 | 16 | Emilia Cieszczyk | 15 | Northampton | 18:36.92 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 25 | Alexandra Bulat | 16 | Lincoln Vulc | 18:05.70 |
| 2 | 27 | Chloe Goodridge | 17 | Northampton | 18:00.30 |
| 3 | 29 | Jessica Brandom | 15 | Nova Cent'n | 17:42.40 |
| 4 | 31 | Harriet Oxley | 17 | Co Leicester | 17:35.10 |
| 5 | 30 | Megan Speirs | 18 | Nova Cent'n | 17:39.13 |
| 6 | 28 | Sophie Busby | 16 | Derventio | 17:48.00 |
| 7 | 26 | Rachel Webb | 15 | Bassetlaw SS | 18:00.65 |
| 8 | 24 | Mollie Briggs | 17 | South Lincs | 18:06.30 |