| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Holly GILES | 18 | Louth | 1:04.56 |
| 2 | 2 | Jessica O'HERLIHY | 18 | South Lincs | 1:01.60 |
| 3 | 3 | Alisha TYERS | 24 | Grantham | 1:01.37 |
| 4 | 4 | Emma CROKER | 19 | South Lincs | 57.44 |
| 5 | 5 | Alexandra BULAT | 18 | Co Lincoln P | 1:00.57 |
| 6 | 6 | Grace TURNER | 17 | Grantham | 1:01.54 |
| 7 | 7 | Casey CLEAVER | 18 | Co Lincoln P | 1:03.70 |
| 8 | 8 | Katie MALONEY | 27 | Louth | 1:04.70 |