| Heat Number - 1 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 4 | Matilda March | 10 | Barrow | |
| 3 | 6 | Scarlett Mayne | 12 | Workington | 6:52.90 |
| 4 | 5 | Isla Shuttleworth | 11 | Workington | 6:55.53 |
| 5 | 3 | Isabella Hickson | 10 | Carlisle Aq | |
| Heat Number - 2 | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 10 | Erin Shuttleworth | 13 | Workington | 6:15.15 |
| 2 | 13 | Isabelle Sullivan | 16 | Barrow | 5:44.33 |
| 3 | 15 | Joanna Sutton | 13 | Copeland | 5:32.50 |
| 4 | 14 | Lily Bailey | 14 | Cockermouth | 5:35.20 |
| 5 | 12 | Norah Graham | 12 | Barrow | 6:02.13 |
| 6 | 7 | Lua Swami | 14 | Kendal | 6:50.30 |