EVENT 101 Female 1500m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 2 | Megan Blair | 14 | Coalville | 19:21.04 |
| 2 | 4 | Nicola Michalska | 14 | Co Leicester | 18:58.52 |
| 3 | 6 | Paige Bagshaw | 14 | Nova Cent'n | 18:56.35 |
| 4 | 8 | Sasha Dzus | 15 | Nova Cent'n | 18:30.20 |
| 5 | 7 | Amy Walker | 16 | Worksop | 18:36.10 |
| 6 | 5 | Molly Bradley | 14 | Nova Cent'n | 18:56.70 |
| 7 | 3 | Isobelle Rafferty | 14 | Bassetlaw SS | 18:59.34 |
| 8 | 1 | Olivia Tagg | 12 | Nova Cent'n | 19:39.14 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Lucy Willatts | 14 | Grantham | 18:22.27 |
| 2 | 12 | Phoebe Benyon | 15 | Nova Cent'n | 18:21.72 |
| 3 | 14 | Phillippa Cutmore | 13 | Corby | 18:07.90 |
| 4 | 16 | Francesca Hallam-Stott | 18 | Nova Cent'n | 17:58.90 |
| 5 | 15 | Grace Grindrod | 17 | Northampton | 18:03.63 |
| 6 | 13 | Hannah Dodwell | 31 | Co Lincoln P | 18:13.25 |
| 7 | 11 | Sarah Dew | 18 | Leic Sharks | 18:21.77 |
| 8 | 9 | Orna Lett | 15 | Northampton | 18:25.70 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 18 | Lana Webb | 16 | Northampton | 17:33.60 |
| 2 | 20 | Sana Le Falher | 18 | Repton | 17:19.60 |
| 3 | 22 | Evie Hands | 18 | Lboro Uni | 17:07.10 |
| 4 | 24 | Clara Ginnis | 18 | Repton | 16:53.40 |
| 5 | 23 | Francesca Harrison | 16 | Co Leicester | 17:00.19 |
| 6 | 21 | Phebe Adams | 16 | Northampton | 17:17.80 |
| 7 | 19 | Emily Louise Riach | 23 | Nova Cent'n | 17:30.32 |
| 8 | 17 | Jennifer Walker | 17 | Bassetlaw SS | 17:58.40 |