| | Heat Number - 1 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 1 | Samantha COOK | 15 | Middlesboro | 14:29.92 |
| 2 | 3 | Jenifer HOWARD | 15 | Wycombe Dist | 14:28.88 |
| 3 | 5 | Gemma ALBRIGHTON | 15 | Co Coventry | 14:28.36 |
| 4 | 7 | Katie AMBRIDGE | 14 | Wycombe Dist | 14:26.63 |
| 5 | 9 | Kelly ANDREWS | 16 | Killerwhales | 14:26.29 |
| 6 | 8 | Gemma PORTER | 17 | Middlesboro | 14:26.36 |
| 7 | 6 | Holly MILLS | 15 | T5 Ldn West | 14:27.27 |
| 8 | 4 | Siobhain SINCOCK | 15 | Plymouth Lea | 14:28.47 |
| 9 | 2 | Samantha ROSE | 15 | Portsmouth N | 14:29.19 |
| | Heat Number - 2 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 11 | Katie TOWERS | 15 | Amersham | 14:20.84 |
| 2 | 13 | Jade BARCLAY | 15 | Beckenham | 4:36.10 |
| 3 | 15 | Anna JEMIELITY | 14 | Wycombe Dist | 4:36.03 |
| 4 | 17 | Rachel HIRST | 15 | Durham Aqua | 4:36.02 |
| 5 | 19 | Sally SIDDONS | 15 | Bo Kirklees | 4:35.72 |
| 6 | 18 | Jemma LOWE | 14 | Bo Stockton | 4:35.74 |
| 7 | 16 | Petra CHOMICZ | 14 | Kings Lynn | 4:36.02 |
| 8 | 14 | Hannah BIRCH | 14 | StaffordApex | 4:36.08 |
| 9 | 12 | Lorna SMITH | 15 | Ren 96 | 14:20.64 |
| 10 | 10 | Lucy FINN | 17 | Bolton Metro | 14:25.15 |
| | Heat Number - 3 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 21 | Holly WHITE | 15 | Brighton | 4:35.47 |
| 2 | 23 | Louise COX | 16 | Portsmouth N | 4:35.35 |
| 3 | 25 | Kirsty STOCKWELL | 15 | Co Manch Aq | 4:35.03 |
| 4 | 27 | Tara WALSH | 14 | Stockport Mo | 4:34.93 |
| 5 | 29 | Jenny STARLING | 14 | Co Sheffield | 4:34.70 |
| 6 | 28 | Joelle JEANS | 16 | Amersham | 4:34.72 |
| 7 | 26 | Katherine BARKER | 16 | Co Manch Aq | 4:35.00 |
| 8 | 24 | Claudia COLEMAN | 15 | Plymouth Lea | 4:35.12 |
| 9 | 22 | Miriam CRAWFORD | 16 | Co Cambridge | 4:35.38 |
| 10 | 20 | Clare BARANOWSKI | 15 | Haslemere | 4:35.48 |
| | Heat Number - 4 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 31 | Holly TANNER | 14 | Reading | 4:34.10 |
| 2 | 33 | Rosy MURRAY | 14 | Portsmouth N | 4:33.80 |
| 3 | 35 | Emma HARRIS | 17 | Newbury | 4:33.56 |
| 4 | 37 | Amanda SANDERSON | 15 | Kelly Coll | 4:33.38 |
| 5 | 39 | Victoria PARKER | 15 | Bo Kirklees | 4:32.99 |
| 6 | 38 | Katie RAYBOULD | 14 | StaffordApex | 4:33.01 |
| 7 | 36 | Rachel JACK | 14 | Co Leeds | 4:33.47 |
| 8 | 34 | Gemma BOOTH | 16 | Co Manch Aq | 4:33.63 |
| 9 | 32 | Stephanie MAUGHAN | 16 | KingstonHull | 4:34.05 |
| 10 | 30 | Laura BOWDEN | 16 | Co Manch Aq | 4:34.53 |
| | Heat Number - 5 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 41 | Frankie BEAN | 17 | Nova Cent'n | 4:32.94 |
| 2 | 43 | Amy EVANS | 16 | Nuneaton | 4:32.22 |
| 3 | 45 | Emma HARRISON | 14 | Warrender | 4:32.02 |
| 4 | 47 | Bethany KINGTON | 14 | Bolton Metro | 4:31.56 |
| 5 | 49 | Emma GAGE | 15 | Stockport Mo | 4:31.30 |
| 6 | 48 | Emily RASHLEIGH | 14 | Bolton Metro | 4:31.40 |
| 7 | 46 | Hannah MILEY | 14 | South Aberde | 4:31.81 |
| 8 | 44 | Paula BARLOW | 15 | Co Manch Aq | 4:32.06 |
| 9 | 42 | Sarah TURNER | 15 | Maxwell | 4:32.78 |
| 10 | 40 | Catherine MONAGHAN | 15 | T5 Ldn West | 4:32.96 |
| | Heat Number - 6 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 51 | Fiona CRYAN | 15 | Co Leeds | 4:30.58 |
| 2 | 53 | Ashley HARRIS | 14 | Barnet Copt | 4:30.29 |
| 3 | 55 | Jenna PATON | 15 | Stockport Mo | 4:30.08 |
| 4 | 57 | Hannah JONES | 17 | StaffordApex | 4:27.96 |
| 5 | 59 | Kate RICHARDSON | 16 | KingstonHull | 4:27.50 |
| 6 | 58 | Ashton BOWMAN | 17 | Stirling | 4:27.72 |
| 7 | 56 | Stephanie JOHNSON | 15 | Durham Aqua | 4:28.24 |
| 8 | 54 | Lauren HAYDEN | 16 | Co Leeds | 4:30.10 |
| 9 | 52 | Katy WHITFIELD | 15 | Stockport Mo | 4:30.42 |
| 10 | 50 | Rachel WILLIAMSON | 15 | Northampton | 4:31.28 |
| | Heat Number - 7 | | | |
| Lane | Comp.No. | __________Name__________ | Aad | Club/Country | Time |
| 1 | 61 | Julie GOULD | 15 | Guildford Ct | 4:27.14 |
| 2 | 63 | Amy PARK | 15 | KingstonHull | 4:24.27 |
| 3 | 66 | Natalie PRINCE | 17 | Elmbridge | 4:22.15 |
| 4 | 68 | Cassandra PATTEN | 17 | Plymouth Lea | 4:21.34 |
| 5 | 70 | Stephanie PROUD | 15 | Durham Aqua | 4:19.60 |
| 6 | 69 | Laura CHASE | 16 | Portsmouth N | 4:20.88 |
| 7 | 67 | Danielle BERRY | 16 | Durham Aqua | 4:22.14 |
| 8 | 64 | Dawn JASON | 17 | West Suffolk | 4:24.04 |
| 9 | 62 | Jessica LEARMONTH | 16 | Co Leeds | 4:26.94 |
| 10 | 60 | Rachael GEORGE | 14 | Hatfield | 4:27.31 |