| | Heat Number - 1 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 4 | 1 | Brooke TURNER | 15 | East Essex | 10:59.81 |
| 5 | 3 | Hannah MILEY | 14 | South Aberde | 10:59.58 |
| 6 | 2 | Jodie MILLER | 15 | Haywards Hth | 10:59.79 |
| | Heat Number - 2 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 4 | Shelly PARKER | 17 | T5 Ldn West | 10:59.48 |
| 2 | 6 | Emma HARRIS | 17 | Newbury | 10:59.27 |
| 3 | 8 | Anne MCGAVIGAN | 17 | Ren 96 | 10:59.06 |
| 4 | 10 | Kelly ANDREWS | 16 | Killerwhales | 10:58.11 |
| 5 | 12 | Lydia FLYNN | 14 | Ireland | 1:01.01 |
| 6 | 11 | Rachel HANNA | 15 | Highland | 1:01.03 |
| 7 | 9 | Gemma SUTHERLAND | 17 | South Aberde | 10:58.92 |
| 8 | 7 | Stephanie WILSON | 17 | Wycombe Dist | 10:59.11 |
| 9 | 5 | Kerry PININGTON | 16 | Rtw Monson | 10:59.34 |
| | Heat Number - 3 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 14 | Paula BARLOW | 15 | Co Manch Aq | 1:00.85 |
| 2 | 16 | Emily SHAW | 15 | Millfield | 1:00.76 |
| 3 | 18 | Clare DAWSON | 16 | Ireland | 1:00.74 |
| 4 | 20 | Fiona CRYAN | 15 | Co Leeds | 1:00.57 |
| 5 | 22 | Abigail TETLEY | 17 | Winsford | 1:00.46 |
| 6 | 21 | Amy PARK | 15 | KingstonHull | 1:00.50 |
| 7 | 19 | Chloe ROSS | 14 | Beckenham | 1:00.67 |
| 8 | 17 | Laura SCRIVINS | 17 | Nova Cent'n | 1:00.74 |
| 9 | 15 | Bethan THOMAS | 14 | Co Cardiff | 1:00.82 |
| 10 | 13 | Nuala MURPHY | 15 | Ireland | 1:00.88 |
| | Heat Number - 4 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 24 | Sarah WESTWOOD | 16 | Co Liverpool | 1:00.37 |
| 2 | 26 | Stella LANCEY | 15 | Co Cardiff | 1:00.29 |
| 3 | 28 | Kirsty STEPHENSON | 15 | Middlesboro | 1:00.04 |
| 4 | 30 | Georgia HOLDERNESS | 16 | Millfield | 1:00.01 |
| 5 | 32 | Laura DEERING | 15 | Bodmin | 1:00.00 |
| 6 | 31 | Claire MEAD | 16 | Co Newcastle | 1:00.00 |
| 7 | 29 | Claudia COLEMAN | 15 | Plymouth Lea | 1:00.02 |
| 8 | 27 | Sian LLOYD | 16 | Co Cardiff | 1:00.07 |
| 9 | 25 | Dawn JASON | 17 | West Suffolk | 1:00.32 |
| 10 | 23 | Natalie PRINCE | 17 | Elmbridge | 1:00.40 |
| | Heat Number - 5 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 34 | Mairi STEWART | 17 | Tayside | 59.87 |
| 2 | 36 | Carly STEWART | 16 | Australia | 59.84 |
| 3 | 38 | Holly MILLS | 15 | T5 Ldn West | 59.81 |
| 4 | 40 | Rachael GEORGE | 14 | Hatfield | 59.22 |
| 5 | 42 | Justine CLARK | 15 | Co Coventry | 58.98 |
| 6 | 41 | Gemma PORTER | 17 | Middlesboro | 59.10 |
| 7 | 39 | Charlotte WRIGHT | 14 | Kingston Roy | 59.50 |
| 8 | 37 | Karen CHADDERTON | 17 | Stockport Mo | 59.83 |
| 9 | 35 | Pamela CLEMENT | 16 | Windsor | 59.84 |
| 10 | 33 | Melanie NOCHER | 16 | Ireland | 1:00.00 |
| | Heat Number - 6 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 44 | Claudia POWELL | 15 | Co Manch Aq | 58.83 |
| 2 | 46 | Danielle BERRY | 16 | Durham Aqua | 58.79 |
| 3 | 48 | Chloe WINTER | 16 | Haslemere | 58.50 |
| 4 | 50 | Rose MORAHAN | 16 | Millfield | 57.98 |
| 5 | 52 | Francesca HALSALL | 14 | Co Liverpool | 56.70 |
| 6 | 51 | Kate RICHARDSON | 16 | KingstonHull | 57.93 |
| 7 | 49 | Amy SMITH | 17 | Wyre Forest | 58.41 |
| 8 | 47 | Victoria ROBINSON | 15 | Amersham | 58.72 |
| 9 | 45 | Emma SANDWITH | 17 | Cockermouth | 58.83 |
| 10 | 43 | Rachael GATFORD | 15 | Beckenham | 58.97 |