Girls 12/13 Yrs 100m Freestyle - Heats (Declared Winners)
Full Results
| Place | Name | YoB | Club | | Time | | R.T. | FINA Pt | | 50 |
| 1. | Laura Griiffths | (03) | Warwicks | | 59.50 | | + 0.78 | 626 | | 28.62 |
| 2. | Betsy Wizard | (03) | Northants | | 1:00.85 | | + 0.80 | 585 | | 28.79 |
| 3. | Katie Shanahan | (04) | Scot West | | 1:00.92 | | + 0.83 | 583 | | 28.79 |
| 4. | India Martin | (03) | Devon | | 1:01.14 | | + 0.83 | 577 | | 29.55 |
| 5. | Jessica Kellaway | (03) | Dorset | | 1:01.47 | | + 0.86 | 568 | | 29.13 |
| 6. | Matilda Meyrick | (03) | Norfolk | | 1:01.92 | | + 0.68 | 555 | | 30.00 |
| 7. | Daisy Gilder | (03) | Sussex | | 1:01.97 | | + 0.86 | 554 | | 29.86 |
| 8. | Alexandra Barry | (03) | Worcs | | 1:02.40 | | + 0.98 | 543 | | 29.90 |
| 9. | Iona Trainer | (03) | Cambs | | 1:02.74 | | + 0.98 | 534 | | 29.89 |
| 10. | Hannah Buick | (03) | Staffs | | 1:03.44 | | + 0.80 | 516 | | 29.94 |
| 11. | Betsy Peters | (03) | Cornwall | | 1:03.49 | | + 0.78 | 515 | | 30.21 |
| 12. | Bethany Eagle-Brown | (03) | Lincolnshire | | 1:03.70 | | + 0.78 | 510 | | 30.50 |
| 13. | Charlotte O'Dell | (03) | Bedfordshire | | 1:04.24 | | + 0.78 | 497 | | 30.95 |
| 14. | Cerys Baker | (03) | Wiltshire | | 1:05.70 | | + 0.78 | 465 | | 31.20 |
| 15. | Mollie Rogers | (03) | Shropshire | | 1:05.94 | | + 0.68 | 460 | | 31.17 |
| 16. | Rebecca Amor | (03) | Cumbria | | 1:07.00 | | + 0.78 | 438 | | 32.02 |
