| Place | Name | AaD | Club | Time | 50 | |||||
| 1. | Isla GRAY | 14 | Grantham | 1:20.40 | 38.54 | |||||
| 2. | Skye HOLMES | 14 | Louth | 1:26.64 | 41.66 | |||||
| 3. | Karolina PARKINSON | 14 | Lincoln Vulc | 1:27.26 | 42.58 | |||||
| 4. | Sophie COOKSEY | 14 | Louth | 1:28.66 | 41.19 | |||||
| 5. | Evelyn RUSSELL | 14 | Lincoln Vulc | 1:28.76 | 42.87 | |||||
| 6. | Elysia SMITH | 14 | Louth | 1:30.82 | 43.72 | |||||
| 7. | Maddison HODGIN | 14 | Co Lincoln P | 1:34.14 | 45.93 | |||||
| Isobel ALLSOP | 14 | Grantham | DQ ST |