EVENT 522 Womens 100m Backstroke - Heats
Not Competing : 9
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 3 | 1 | Jessica MAHONEY | 12 | Co Peterboro | 1:17.03 |
| 4 | 3 | Evie BURGESS | 12 | teamipswich | 1:16.98 |
| 5 | 2 | Kaia PHILLIPS | 11 | Bishop Stort | 1:17.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 5 | Ruby DAGLESS | 12 | Dereham | 1:16.60 |
| 3 | 7 | Erin WILKINSON | 12 | Southend | 1:16.54 |
| 4 | 10 | Ciara TAYLOR | 12 | Co Ely | 1:16.23 |
| 5 | 8 | Emilia DUNWOODIE | 12 | Co St Albans | 1:16.40 |
| 6 | 6 | Gemma NOTTAGE | 12 | Watford SC | 1:16.57 |
| 7 | 4 | Francesca TYLER | 12 | Felixstowe | 1:16.96 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 12 | Maeve POOLEY | 12 | Newmarket | 1:16.09 |
| 2 | 14 | Holly ROBINSON | 12 | Hatfield | 1:15.68 |
| 3 | 16 | Francesca LOW | 12 | Chelmsford | 1:14.30 |
| 4 | 18 | Harriet CLEMENTS | 13 | Watford SC | 1:13.81 |
| 5 | 17 | Leah WIGHTMAN | 12 | West Norfolk | 1:14.10 |
| 6 | 15 | Charlotte WHITE | 12 | West Suffolk | 1:15.21 |
| 7 | 13 | Macey POUNTAIN | 12 | UEA Norwich | 1:15.89 |
| 8 | 11 | Anita TIEN | 12 | Colchester | 1:16.09 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 20 | Jessica KEFFORD | 13 | Dunstable | 1:13.65 |
| 2 | 22 | Brooke JENKINS | 13 | Southend | 1:13.44 |
| 3 | 24 | Lillian TAGG | 13 | Thurrock | 1:13.36 |
| 4 | 26 | Erin LITTLE | 12 | Chelmsford | 1:13.20 |
| 5 | 25 | Matilda BOGLE | 11 | teamipswich | 1:13.31 |
| 6 | 23 | Sophie LANDER | 12 | Stowmarket | 1:13.37 |
| 7 | 21 | Sienna TREGLOHAN | 13 | Cheshunt | 1:13.52 |
| 8 | 19 | Astrid HUBBARD | 13 | West Norfolk | 1:13.76 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 28 | Olivia ALDRED | 13 | Lstoft & OB | 1:12.96 |
| 2 | 30 | Emily COOPER | 12 | Basildon Ph | 1:12.90 |
| 3 | 32 | Jessica ROBERTSON | 13 | Co St Albans | 1:12.61 |
| 4 | 34 | Isabelle SANDFORD | 14 | Basildon Ph | 1:11.77 |
| 5 | 33 | Ella MCGHIE | 13 | Co Peterboro | 1:12.27 |
| 6 | 31 | Molly REDGRAVE | 13 | Colchester | 1:12.76 |
| 7 | 29 | Ella TURNER | 12 | Basildon Ph | 1:12.90 |
| 8 | 27 | Ella HOUSTON | 13 | Deben | 1:13.17 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 36 | Autumn HANDSCOMBE | 14 | C Beds SS | 1:11.73 |
| 2 | 38 | Charlotte NORMAN | 12 | Colchester | 1:11.50 |
| 3 | 40 | Millie BATEMAN | 14 | UEA Norwich | 1:11.27 |
| 4 | 42 | Millie FIELDS | 13 | Bishop Stort | 1:11.15 |
| 5 | 41 | Libby DUNFORD | 14 | Hoddesdon | 1:11.23 |
| 6 | 39 | Grace WALLER | 13 | Basildon Ph | 1:11.50 |
| 7 | 37 | Rhearna MASON | 14 | C Beds SS | 1:11.64 |
| 8 | 35 | Isabel HARBER | 14 | Verulam | 1:11.73 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 46 | Sophie GRIFFIN | 13 | Co Peterboro | 1:10.70 |
| 2 | 52 | Jemima WAYMAN | 14 | Deben | 1:10.43 |
| 3 | 58 | Carys BREALEY | 13 | Harlow Pen | 1:09.54 |
| 4 | 64 | Emily WHYTE | 14 | teamipswich | 1:07.59 |
| 5 | 61 | Safia BUTTON | 13 | teamipswich | 1:08.18 |
| 6 | 55 | Isabelle SOULSBY | 14 | Berkhamsted | 1:10.12 |
| 7 | 49 | Hannah O'CONNOR | 14 | West Suffolk | 1:10.62 |
| 8 | 43 | Holly GRAVES | 13 | Co Peterboro | 1:11.04 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 47 | Libby MAGILL | 14 | Hatfield | 1:10.65 |
| 2 | 53 | Gracie KAY | 14 | Co Cambridge | 1:10.23 |
| 3 | 59 | Imogen BLOCK | 13 | Lstoft & OB | 1:09.15 |
| 4 | 65 | Matilda MEYRICK | 14 | Norfolk Vikg | 1:06.12 |
| 5 | 62 | Lily MERRETT | 14 | Hoddesdon | 1:07.91 |
| 6 | 56 | Gemma PETERS | 13 | UEA Norwich | 1:10.10 |
| 7 | 50 | Eleanor WILLIAMS | 14 | Watford SC | 1:10.49 |
| 8 | 44 | Lucy MORGAN | 13 | Colchester | 1:11.00 |
| Heat Number - 9 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 48 | Victoria ROGERS | 14 | Basildon Ph | 1:10.62 |
| 2 | 54 | Brenna HOWELL | 13 | Co Peterboro | 1:10.12 |
| 3 | 60 | Eve WRIGHT | 14 | Co Peterboro | 1:09.00 |
| 4 | 66 | Emma CRUICKSHANKS | 14 | teamipswich | 1:05.97 |
| 5 | 63 | Sophie FREEMAN | 13 | Colchester | 1:07.70 |
| 6 | 57 | Jessica KEOGH | 13 | Hatfield | 1:09.90 |
| 7 | 51 | Morgan ALLAN | 14 | Modernian | 1:10.49 |
| 8 | 45 | Ellie CRONIN | 14 | Harlow Pen | 1:10.90 |