| Heat Number - 1 | ||||||
| Lane | Comp.No. | Name | YoB | Cat | Club/Country | Time |
| 3 | 6 | Cara Smyth | 01 | S10 | Incas | : . |
| 4 | 10 | Abby Kane | 03 | S13 | Ren 96 | : . |
| 5 | 8 | Amy Marren | 98 | S9 | Romford Town | : . |
| Heat Number - 2 | ||||||
| Lane | Comp.No. | Name | YoB | Cat | Club/Country | Time |
| 1 | 2 | Eleanor Robinson | 01 | S6 | Northampton | : . |
| 2 | 4 | Megan Richter | 00 | S9 | Orion | : . |
| 3 | 7 | Zara Mullooly | 02 | S10 | Woking | : . |
| 4 | 11 | Stephanie Millward | 81 | S8 | Corsham | : . |
| 5 | 9 | Lily Macleod | 01 | S13 | RichmondDale | : . |
| 6 | 5 | Eleanor Simmonds | 94 | S6 | Boldmere | : . |
| 7 | 3 | Grace Harvey | 98 | S7 | Hoddesdon | : . |
| 8 | 1 | Beth Johnston | 01 | S10 | B.E.S.T. | : . |