EVENT 202 Womens Open 100m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 1 | Emily Eveling | 13 | Exeter City | 1:10.49 |
| 3 | 3 | Amelia John | 13 | Southwark | 1:10.47 |
| 4 | 5 | Mia Slevin | 12 | Derventio | 1:10.32 |
| 5 | 4 | Megan Pye | 13 | UEA Norwich | 1:10.39 |
| 6 | 2 | Hollie Richmond | 13 | Co Birm'ham | 1:10.48 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 7 | Polly Painter | 13 | Millfield | 1:10.14 |
| 1 | 9 | Francesca Shield | 14 | Co Sheffield | 1:10.05 |
| 2 | 11 | Maya Kirlew | 14 | Enfield Sq | 1:09.94 |
| 3 | 13 | Laura Brookes | 14 | Donc Dartes | 1:09.92 |
| 4 | 15 | Daisy Anderson | 14 | Sevenoaks | 1:09.84 |
| 5 | 14 | Pia Murray | 13 | Leyland Barr | 1:09.90 |
| 6 | 12 | Tilly Hansen-Hamilton | 13 | Guildford Ct | 1:09.94 |
| 7 | 10 | Hannah Seymour | 14 | Morpeth | 1:09.97 |
| 8 | 8 | Lily Macfarlane | 14 | SwimTrafford | 1:10.09 |
| 9 | 6 | Charlotte Wynne-Jones | 12 | Bicester | 1:10.19 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 17 | Olivia Norman | 13 | Colchester | 1:09.75 |
| 1 | 19 | Sophie Hart | 14 | Lincoln Vulc | 1:09.74 |
| 2 | 21 | C Fletcher-Stables | 13 | Northampton | 1:09.64 |
| 3 | 23 | Kate Rainsford | 14 | Kingsbury | 1:09.51 |
| 4 | 25 | Emma Kendall | 14 | Carn Brea | 1:09.40 |
| 5 | 24 | Rosie Hepworth | 13 | Bo Kirklees | 1:09.46 |
| 6 | 22 | Caoimhe Quinn | 13 | IRL-Ulster | 1:09.64 |
| 7 | 20 | Charlotte Howard | 13 | Donc Dartes | 1:09.71 |
| 8 | 18 | Eleanor Cowan | 13 | Newbury | 1:09.74 |
| 9 | 16 | Oriana Munden | 14 | Utd Bristol | 1:09.81 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 27 | Phoebe Townsend | 12 | Ellesmere Co | 1:09.25 |
| 1 | 29 | Mattea-Jay Oliver | 15 | Co Liverpool | 1:09.19 |
| 2 | 31 | Lucy Drinkall | 14 | Staines | 1:09.08 |
| 3 | 33 | Tegan Frizelle | 15 | Plymouth Lea | 1:09.07 |
| 4 | 35 | Lydia Lawton | 14 | Co Sheffield | 1:08.92 |
| 5 | 34 | Robyn Moon | 14 | Thanet Swim | 1:09.05 |
| 6 | 32 | Imogen Meers | 13 | Bromley | 1:09.07 |
| 7 | 30 | Tia Ward | 12 | Co Leeds | 1:09.10 |
| 8 | 28 | Anna Marley | 14 | Harrogate | 1:09.22 |
| 9 | 26 | Molly Dummett | 14 | Newbury | 1:09.26 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 37 | Holly White | 13 | Co Liverpool | 1:08.84 |
| 1 | 39 | Charlotte Yates | 15 | Co Salford | 1:08.75 |
| 2 | 41 | Emma Jones | 14 | Co Salford | 1:08.58 |
| 3 | 43 | Meghan Maybanks | 15 | DunmowAtlant | 1:08.54 |
| 4 | 45 | Phoebe Downes | 15 | Northampton | 1:08.41 |
| 5 | 44 | Olivia Neale | 15 | Tilehurst | 1:08.51 |
| 6 | 42 | Lauren Braddon | 14 | Beckenham | 1:08.57 |
| 7 | 40 | Hanna Jaszkiewicz | 15 | Co Peterboro | 1:08.64 |
| 8 | 38 | Gemma Elliott | 13 | Portsmouth N | 1:08.78 |
| 9 | 36 | Elizabeth Airey | 14 | Cockermouth | 1:08.88 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 47 | Kate Windle | 15 | Guildford Ct | 1:08.28 |
| 1 | 49 | Hannah Bayliss | 15 | Northampton | 1:08.07 |
| 2 | 51 | Lucy Burchell | 15 | Plymouth Lea | 1:07.86 |
| 3 | 53 | Jessica Sanders-Wyatt | 16 | Paignton | 1:07.54 |
| 4 | 55 | Eden-Joy Light | 15 | Co Birm'ham | 1:07.42 |
| 5 | 54 | Emily Crane | 17 | Co Leicester | 1:07.53 |
| 6 | 52 | Pavan Marwaha | 15 | Bo Of Harrow | 1:07.54 |
| 7 | 50 | Bethan Davies | 15 | Bexley | 1:07.95 |
| 8 | 48 | Ruby Verge | 15 | Erith & Dist | 1:08.26 |
| 9 | 46 | Elloise Clements | 15 | Thanet Swim | 1:08.33 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 59 | Nicole Ryan | 17 | Wycombe Dist | 1:07.13 |
| 1 | 65 | Olivia Gardner | 17 | Ellesmere Co | 1:06.83 |
| 2 | 71 | Sophie Du Plessis | 19 | Guildford Ct | 1:06.65 |
| 3 | 77 | Rachel Helm | 18 | Tynemouth | 1:06.46 |
| 4 | 83 | Natasha Sinha | 18 | Beckenham | 1:05.76 |
| 5 | 80 | Rebecca Jones | 18 | Co Derby | 1:06.13 |
| 6 | 74 | Emily Clarke | 18 | Poole | 1:06.63 |
| 7 | 68 | Alix Knagg | 17 | Co Manch Aq | 1:06.72 |
| 8 | 62 | Brooke Frost | 15 | Basildon Ph | 1:07.05 |
| 9 | 56 | Mollie Allen | 17 | Co Peterboro | 1:07.40 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 60 | Isobel Jones | 18 | Co Milton K | 1:07.06 |
| 1 | 66 | Ruth Bridgman | 18 | Maxwell | 1:06.82 |
| 2 | 72 | Hannah Travell | 19 | London Aquat | 1:06.65 |
| 3 | 78 | Georgia Wright | 17 | Donc Dartes | 1:06.30 |
| 4 | 84 | Emily Cutler | 17 | Mt Kelly | 1:05.58 |
| 5 | 81 | Josephine Blades | 18 | St Felix Sch | 1:05.99 |
| 6 | 75 | Keely Empson | 19 | West Norfolk | 1:06.54 |
| 7 | 69 | Emily Lane | 19 | Bo Southend | 1:06.70 |
| 8 | 63 | Alaina Scifo | 18 | teamipswich | 1:06.95 |
| 9 | 57 | Shannon Motha | 17 | Co Oxford | 1:07.25 |
| Heat Number - 9 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 61 | Holly Shepherd | 17 | Royal Wolv | 1:07.06 |
| 1 | 67 | Savanna Jemmett | 17 | Sevenoaks | 1:06.82 |
| 2 | 73 | Robyn Edwards | 17 | TauntonDeane | 1:06.64 |
| 3 | 79 | Rebecca Cole | 21 | Loughboro Un | 1:06.22 |
| 4 | 85 | Courteney Price | 17 | Royal Wolv | 1:05.19 |
| 5 | 82 | Julia Scrivin | 23 | Bath Univ | 1:05.95 |
| 6 | 76 | Megan Basford | 20 | Dover Life | 1:06.50 |
| 7 | 70 | Jodie Alder | 17 | Co Salford | 1:06.68 |
| 8 | 64 | Lara Charlton | 17 | Rushmoor Ryl | 1:06.86 |
| 9 | 58 | Ruth Hadley | 17 | Droitwich | 1:07.14 |