| Place | Name | AaD | Club | Time | R.T. | FINA Pt | 50 | |||
| 1. | Alys Thomas | 21 | Swansea Perf | 59.92 | + 0.70 | 818 | 28.14 | |||
| 2. | Jessica Sylvester | 25 | Nova Cent'n | 1:00.05 | + 0.76 | 813 | 27.88 | |||
| 3. | Rachel Lefley | 22 | Loughboro Un | 1:00.60 | + 0.66 | 791 | 27.88 | |||
| 4. | Tilly Gray | 20 | Loughboro Un | 1:01.54 | + 0.63 | 755 | 29.26 | |||
| 5. | Hannah Shore | 19 | Loughboro Un | 1:02.76 | + 0.75 | 712 | 28.73 | |||
| 6. | Laura Whitaker | 20 | Co Sheffield | 1:03.63 | + 0.71 | 683 | 28.69 |