| Final | |||||
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 1 | Charlotte CIUBERKYTE | 06 | South Lincs Competitive SC | 37.04 |
| 2 | 2 | Tiegan GRAY | 07 | Gainsborough Dolphins SC | 36.65 |
| 3 | 3 | Charlotte WRIGHT | 05 | Louth Dolphins SC | 35.52 |
| 4 | 4 | Katie FOUNDS | 06 | City of Linc Pentaqua SC | 33.44 |
| 5 | 5 | Bethany WALKER | 00 | Gainsborough Dolphins SC | 33.88 |
| 6 | 6 | Madeleine MACKAY | 98 | Lincoln Vulcans SC | 36.61 |
| 7 | 7 | Beatrice FINCH | 06 | South Lincs Competitive SC | 36.68 |
| 8 | 8 | Chloe HOPKINSON | 05 | Grantham SC | 37.16 |