| Place | Name | AaD | Club | Time | 50 | |||||
| 1. | Grace MACDONALD | 15 | Grantham | 1:07.56 | 31.35 | |||||
| 2. | Hannah BRUCE | 15 | South Lincs | 1:10.90 | 32.25 | |||||
| 3. | Corey FARLEY | 15 | Deepings | 1:11.67 | 33.19 | |||||
| 4. | Megan BROWN | 15 | Grantham | 1:13.51 | 33.34 | |||||
| 5. | Helena FIELD | 15 | Louth | 1:14.34 | 33.66 | |||||
| 6. | Lexie HAMILTON | 15 | South Lincs | 1:17.23 | 35.30 | |||||
| 7. | Sophie WARD | 15 | Grantham | 1:17.46 | 35.06 | |||||
| 8. | Emily BRIGGS | 15 | South Lincs | 1:17.88 | 35.63 |