| Place | Name | AaD | Club | Time | 50 | |||||
| 1. | Suzanna BURKE | 13 | Louth | 1:12.61 | 32.24 | |||||
| 2. | Maisie MATTHEWS | 13 | Louth | 1:15.31 | 33.75 | |||||
| 3. | Ellena HOWITT | 13 | Grantham | 1:17.44 | 35.06 | |||||
| 4. | Amelia BIRD | 13 | Skegness | 1:18.65 | 35.41 | |||||
| 5. | Sophie ALLISTON | 13 | Deepings | 1:18.81 | 36.23 | |||||
| 6. | Amy TAYLOR | 13 | Grantham | 1:18.98 | 36.69 | |||||
| 7. | Erin ARCHER | 13 | Co Lincoln P | 1:21.80 | 36.40 | |||||
| 8. | Lucy WILLATTS | 13 | Grantham | 1:24.87 | 38.43 |