EVENT 405 Female 09 Yrs/Over 100m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Francesca MORGAN | 11 | Grantham | |
| 4 | 2 | Suzuki CARTER | 9 | Skegness | 1:55.96 |
| 5 | 3 | Erin MELLER | 10 | Louth | 1:54.31 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 4 | Poppy BRODIE | 12 | Grantham | 1:50.28 |
| 2 | 5 | Amelia SOAR | 10 | Newark | 1:50.00 |
| 3 | 6 | Elspeth MASON-SMITH | 11 | Louth | 1:49.34 |
| 4 | 7 | Annabel HILLSON | 9 | Grantham | 1:47.55 |
| 5 | 8 | Florence HARPER | 11 | Grantham | 1:46.24 |
| 6 | 9 | Niamh KERRIGAN | 11 | Co Lincoln P | 1:42.95 |
| 7 | 10 | Lily-May CLARK | 11 | Grantham | 1:42.26 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 11 | Taliyah MALLETT | 9 | Boston | 1:41.76 |
| 2 | 12 | Madeline SURTEES | 11 | Grantham | 1:40.32 |
| 3 | 13 | Elizabeth JONES | 14 | Grantham | 1:39.91 |
| 4 | 14 | Hollie-Anne CROOK | 10 | Grantham | 1:38.54 |
| 5 | 15 | Freya BOWLES | 12 | Gainsborough | 1:38.28 |
| 6 | 16 | Phoebe CHARMAN | 15 | Lincoln TSA | 1:36.18 |
| 7 | 17 | Alice MCMASTER | 13 | Co Lincoln P | 1:35.96 |
| 8 | 18 | Ella KHAMA | 10 | Grantham | 1:34.84 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 19 | Izabella ZANIEWSKA | 11 | Boston | 1:34.52 |
| 2 | 20 | Laci BEDFORD | 11 | Boston | 1:34.06 |
| 3 | 21 | Freya HUGHES | 11 | Co Lincoln P | 1:33.50 |
| 4 | 22 | Katie BEASTALL | 11 | Co Lincoln P | 1:32.67 |
| 5 | 23 | Daisy-Grace WILDISH | 9 | Retford | 1:32.58 |
| 6 | 24 | Janna SCHUERCH | 14 | Co Lincoln P | 1:31.76 |
| 7 | 25 | Octavia SHEARN | 12 | Grantham | 1:31.68 |
| 8 | 26 | Isla ROBINSON | 10 | Co Lincoln P | 1:31.52 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 27 | Emiliyana KOKINOVA | 14 | Louth | 1:29.27 |
| 2 | 28 | Florence MONAGHAN | 12 | Lincoln TSA | 1:28.43 |
| 3 | 29 | Charlotte GOSLING | 15 | Newark | 1:28.00 |
| 4 | 30 | Yu Tsing (Trixie) CHEU | 11 | Grantham | 1:27.00 |
| 5 | 31 | Erin NORTON | 14 | Boston | 1:26.62 |
| 6 | 32 | Charlotte BROWNLESS | 12 | Lincoln TSA | 1:25.77 |
| 7 | 33 | Alicia-Rose OSWIN | 16 | Boston | 1:25.59 |
| 8 | 34 | Poppy HATHWAY | 13 | Grantham | 1:25.46 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 36 | Eliza MULHOLLAND | 13 | Lincoln TSA | 1:23.22 |
| 2 | 37 | Isla CASSIDY | 16 | Louth | 1:22.92 |
| 3 | 38 | Ruby WHITEHEAD | 14 | Newark | 1:20.77 |
| 4 | 39 | Grace HOWITT | 15 | Grantham | 1:20.48 |
| 5 | 40 | Remi-leigh BERRY | 11 | Co Lincoln P | 1:20.28 |
| 6 | 41 | Amy TAYLOR | 13 | Grantham | 1:18.86 |
| 7 | 42 | Lexie SHEWAN | 14 | Grantham | 1:18.63 |
| 8 | 44 | Megan RUTT | 14 | Boston | 1:16.59 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 46 | Isabella MIDDLETON | 15 | Louth | 1:16.05 |
| 2 | 48 | Annabelle JAY | 13 | Grantham | 1:12.98 |
| 3 | 50 | Isobel ALLSOP | 14 | Grantham | 1:12.73 |
| 4 | 52 | Grace TURNER | 17 | Grantham | 1:07.73 |
| 5 | 51 | Megan BROWN | 15 | Grantham | 1:12.47 |
| 6 | 49 | Elysia SMITH | 14 | Louth | 1:12.80 |
| 7 | 47 | Lucy WILLATTS | 13 | Grantham | 1:13.96 |
| 8 | 45 | Zara DIXON | 16 | Co Lincoln P | 1:16.20 |