| Place | Name | AaD | Club | Time | 50 | |||||
| 1. | Emily TALKES | 12 | Lincoln Vulc | 1:03.93 | 31.02 | |||||
| 2. | Evie NEWMAN | 12 | Lincoln Vulc | 1:09.29 | 33.05 | |||||
| 3. | Remi BERRY | 12 | Co Lincoln P | 1:09.41 | 33.56 | |||||
| 4. | Freya SHARPE | 12 | Lincoln Vulc | 1:10.49 | 34.00 | |||||
| 5. | Georgia MIDDLETON | 12 | Louth | 1:10.82 | 34.06 | |||||
| 6. | Annie WEBSTER | 12 | Grantham | 1:14.72 | 34.98 | |||||
| 7. | Ava MALLOWS | 12 | Louth | 1:15.63 | 36.60 | |||||
| 8. | Charlotte BROWNLESS | 12 | Lincoln TSA | 1:17.52 | 36.36 |