| Place | Name | AaD | Club | Time | 50 | |||||
| 1. | Grace MACDONALD | 15 | Grantham | 1:03.04 | 30.70 | |||||
| 2. | Jessica - Rose DAVISON | 15 | Grantham | 1:12.05 | 34.89 | |||||
| 3. | Alice-Mae DOWNS | 15 | Co Lincoln P | 1:12.32 | 35.50 | |||||
| 4. | Corey FARLEY | 15 | Deepings | 1:12.84 | 35.40 | |||||
| 5. | Megan BROWN | 15 | Grantham | 1:12.95 | 36.14 | |||||
| 6. | Lexie HAMILTON | 15 | South Lincs | 1:13.90 | 35.97 | |||||
| 7. | Isabella WALTER | 15 | Louth | 1:15.21 | 36.53 | |||||
| 8. | Sigourney BOLTON | 15 | South Lincs | 1:15.23 | 36.56 |