| Place | Name | AaD | Club | Time | FINA Pt | 50 | ||||
| 1. | Betsy WIZARD | 15 | Northampton | 1:01.87 | 687 | 29.93 | ||||
| 2. | Emily HAIMES | 17 | Mt Kelly | 1:02.09 | 680 | 28.87 | ||||
| 3. | Katelyn BERGIN | 17 | Mt Kelly | 1:02.51 | 666 | 29.43 | ||||
| 4. | Niamh ROBINSON | 19 | Mt Kelly | 1:03.23 | 644 | 30.01 | ||||
| 5. | Daria POMA KOSTIK | 17 | Maidenhead | 1:04.99 | 593 | 30.29 | ||||
| 6. | Caoimhe QUINN | 16 | Mt Kelly | 1:05.83 | 570 | 31.23 | ||||
| 7. | Isobel HUME | 16 | Northampton | 1:05.99 | 566 | 31.06 | ||||
| 8. | Molly FRANCIS | 17 | Mt Kelly | 1:06.17 | 562 | 31.13 |