| | Heat Number - 1 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 1 | Nuala MURPHY | 15 | Ireland | 11:06.60 |
| 2 | 3 | Lucy CLARK | 17 | Newport | 11:06.42 |
| 3 | 5 | Stephanie WILSON | 17 | Wycombe Dist | 11:06.26 |
| 4 | 7 | Sabrina SHRESTHA | 15 | Plymouth Lea | 11:06.05 |
| 5 | 9 | Sarah TURNER | 15 | Maxwell | 11:05.90 |
| 6 | 8 | Kelly ANDREWS | 16 | Killerwhales | 11:06.02 |
| 7 | 6 | Rosie BARRETT | 17 | Portsmouth N | 11:06.12 |
| 8 | 4 | Amanda SANDERSON | 15 | Kelly Coll | 11:06.31 |
| 9 | 2 | Melanie QUINN | 14 | T5 Ldn West | 11:06.60 |
| | Heat Number - 2 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 11 | Kayleigh BUSH | 16 | Portsmouth N | 11:05.72 |
| 2 | 13 | Laura HEALEY | 15 | Waveney | 1:09.02 |
| 3 | 15 | Emma HAYCOCKS | 15 | Stockport Mo | 1:08.89 |
| 4 | 17 | Anna JEMIELITY | 14 | Wycombe Dist | 1:08.87 |
| 5 | 19 | Lauren WILLCOX | 17 | Leatherhead | 1:08.73 |
| 6 | 18 | Hannah MILEY | 14 | South Aberde | 1:08.81 |
| 7 | 16 | Kirsty STOCKWELL | 15 | Co Manch Aq | 1:08.88 |
| 8 | 14 | Melissa GARRAWAY | 15 | Stroud | 1:08.96 |
| 9 | 12 | Emma SANDWITH | 17 | Cockermouth | 11:03.73 |
| 10 | 10 | Dawn JASON | 17 | West Suffolk | 11:05.87 |
| | Heat Number - 3 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 21 | Sarah OWEN | 14 | Portsmouth N | 1:08.61 |
| 2 | 23 | Lyndsey MEACHER | 17 | Tayside | 1:08.57 |
| 3 | 25 | Deborah CROSSLAND | 16 | Bo Kirklees | 1:08.53 |
| 4 | 27 | Kerry BUCHAN | 17 | South Aberde | 1:08.48 |
| 5 | 29 | Laura JONES | 16 | Co Birm'ham | 1:08.35 |
| 6 | 28 | Laura HOBBS | 16 | Camden Swiss | 1:08.38 |
| 7 | 26 | Kirsty AITKEN | 16 | Ren 96 | 1:08.48 |
| 8 | 24 | Lucy MCGINN | 14 | Guildford Ct | 1:08.57 |
| 9 | 22 | Amy REES | 16 | Bournem'th D | 1:08.59 |
| 10 | 20 | Charlotte KANE | 14 | Plymouth Lea | 1:08.68 |
| | Heat Number - 4 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 31 | Laura HOWELL | 16 | City Norwich | 1:08.03 |
| 2 | 33 | Jemma LOWE | 14 | Bo Stockton | 1:07.55 |
| 3 | 35 | Rachel LEFLEY | 14 | Nova Cent'n | 1:07.42 |
| 4 | 37 | Sarah THOMAS | 17 | Plymouth Lea | 1:07.20 |
| 5 | 39 | Samantha WILSON | 17 | Cleethorpes | 1:06.97 |
| 6 | 38 | Sarah WESTWOOD | 16 | Co Liverpool | 1:07.13 |
| 7 | 36 | Rachel HANNA | 15 | Highland | 1:07.40 |
| 8 | 34 | Louise COX | 16 | Portsmouth N | 1:07.51 |
| 9 | 32 | Chantal CLAVAUD | 17 | Witney | 1:07.63 |
| 10 | 30 | Joanne MCGURK | 15 | Co Birm'ham | 1:08.15 |
| | Heat Number - 5 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 41 | Stella LANCEY | 15 | Co Cardiff | 1:06.82 |
| 2 | 43 | Melanie NOCHER | 16 | Ireland | 1:06.22 |
| 3 | 45 | Kimberley JERVIS | 17 | Co Liverpool | 1:05.45 |
| 4 | 47 | Lorna SMITH | 15 | Ren 96 | 1:04.41 |
| 5 | 49 | Gemma SPOFFORTH | 16 | Portsmouth N | 1:03.49 |
| 6 | 48 | Stephanie PROUD | 15 | Durham Aqua | 1:03.80 |
| 7 | 46 | Hollie O'CONNOR | 14 | KingstonHull | 1:04.93 |
| 8 | 44 | Carly STEWART | 16 | Australia | 1:06.01 |
| 9 | 42 | Karen CHADDERTON | 17 | Stockport Mo | 1:06.51 |
| 10 | 40 | Holly MILLS | 15 | T5 Ldn West | 1:06.96 |