| Heat Number - 1 | ||||||
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 0 | 1 | Grace Harvey | 20 | S6 | Hoddesdon | 5:36.56 |
| 1 | 3 | Coral Farrell | 17 | S10 | Warrington W | 5:12.66 |
| 2 | 5 | Lily Macleod | 17 | S13 | Mt Kelly | 4:57.13 |
| 3 | 7 | Stephanie Millward | 37 | S9 | Corsham | 4:51.11 |
| 4 | 9 | Zara Mullooly | 16 | S10 | Guildford Ct | 4:47.09 |
| 5 | 8 | Toni Shaw | 15 | S9 | Aberdeen Per | 4:48.48 |
| 6 | 6 | Rosie Bancroft | 23 | S10 | Co Oxford | 4:52.13 |
| 7 | 4 | Abby Kane | 15 | S13 | N Ayrshire | 5:00.52 |
| 8 | 2 | Harriet Dickinson | 21 | S10 | Gloucester | 5:16.20 |