FINA 2018 Points
| Place | Name | YoB | Club | Time | R.T. | FINA Pt | 50 | |||
| 1. | Merissa Booth | (05) | Wycombe Dist | 1:00.90 | + 0.82 | 612 | No Split | |||
| 2. | Darcy Revitt | (05) | Guildford Ct | 1:02.22 | + 0.85 | 574 | 29.69 | |||
| 3. | Mae Singer | (05) | Millfield | 1:03.52 | + 0.77 | 539 | 31.17 | |||
| 4. | Eliza Pinkstone | (05) | Stockport Mo | 1:03.85 | + 0.82 | 531 | 30.87 | |||
| 5. | Sophie Wicks | (05) | Northampton | 1:03.91 | + 0.87 | 529 | 31.17 | |||
| 6. | Izzy Bryant | (05) | Plymouth Lea | 1:04.13 | + 0.79 | 524 | 30.59 | |||
| 7. | Alex Shardlow | (05) | Co Derby | 1:05.05 | + 0.94 | 502 | 31.35 | |||
| 8. | Valeria Giron | (05) | Hatfield | 1:06.71 | + 0.76 | 465 | 31.19 | |||
| 9. | Ellen Bagley | (05) | Co Oxford | 1:06.85 | + 0.73 | 462 | 31.93 | |||
| Isabel Joseph | (05) | Co Cardiff | DQ |