| Pos | Name | YOB | Club | Time | ||||
| 1 | Tamsyn Ryan | 92 | HAQS | 43.26 | ||||
| 2 | Jenna Waite | 92 | BBFS | 44.33 | ||||
| 3 | Hannah Rafferty | 92 | WCPS | 44.94 | ||||
| 4 | Stephanie Wadsworth | 92 | RURS | 45.56 | ||||
| 5 | Sophie Douglas | 92 | ALTS | 46.33 | ||||
| 6 | Bethany Anderson | 92 | RURS | 46.87 | ||||
| 7 | Emily Cooper | 92 | ALTS | 46.98 | ||||
| 8 | Georgina Dymond | 92 | WCPS | 47.59 | ||||
| 9 | Nicola Wisby | 92 | HARS | 48.11 | ||||
| 10 | Amy Frank | 92 | WCPS | 48.82 | ||||
| 11 | Charlotte Kirk | 92 | ALTS | 50.55 | ||||
| 12 | Harriet Leavers | 92 | RURS | 51.17 | ||||
| 13 | Laura Grimshaw | 92 | ALTS | 51.51 | ||||
| 14 | Katherine Smith | 92 | HARS | 54.10 | ||||
| 15 | Jessica Pike | 92 | WCPS | 54.22 | ||||
| 16 | Rosie Miles | 93 | HAQS | 55.32 | ||||
| 17 | Rebecca James | 92 | BBFS | 55.53 | ||||
| 18 | Charlotte Wright | 92 | BBFS | 1:02.82 | ||||
| Tedi Basham | 92 | HARS | DQ:2 pulls under water at start | |||||
| Naomi Wardle | 92 | BBFS | DQ:Fly kick at start |