EVENT 104 Girls 09 Yrs/Over 50m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Emily CLAYTON | 9 | Grantham | 1:30.00 |
| 3 | 2 | Evangeline KINNEAR | 9 | Grantham | 1:30.00 |
| 4 | 3 | Hollie-Ann CROOK | 9 | Grantham | 1:15.00 |
| 5 | 4 | Laci BEDFORD | 10 | Boston | 1:13.58 |
| 6 | 5 | Ana BASCARAU | 10 | Boston | 1:10.69 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | Abigail TAYLOR | 9 | Grantham | 1:06.54 |
| 2 | 7 | Eden DYSON | 11 | Grantham | 1:06.00 |
| 3 | 8 | Tilly ATKINSON | 10 | Gainsborough | 1:04.68 |
| 4 | 9 | Maddie SURTEES | 10 | Grantham | 1:02.76 |
| 5 | 10 | Abigail SMITH | 11 | Grantham | 1:01.96 |
| 6 | 11 | Florence SHEPHERD | 11 | Gainsborough | 1:01.61 |
| 7 | 12 | Juliette KING | 11 | Grantham | 1:01.00 |
| 8 | 13 | Elisabeth KINNEAR | 13 | Grantham | 1:01.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 14 | Ivy WEBB | 11 | March | 59.50 |
| 2 | 15 | Amelie MORRIS | 11 | Boston | 59.46 |
| 3 | 16 | Sophie GILL | 11 | Grantham | 59.45 |
| 4 | 17 | Helena HAMILTON | 11 | Grantham | 58.01 |
| 5 | 18 | Olivia BOSTOCK | 12 | March | 57.27 |
| 6 | 19 | Ava-Grace GREGORY | 11 | Grantham | 57.12 |
| 7 | 20 | Sophie PERKINS | 11 | Grantham | 57.07 |
| 8 | 21 | Isabelle CLAYTON | 10 | Grantham | 56.52 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 22 | Lucy OSBORNE | 11 | Gainsborough | 55.60 |
| 2 | 23 | Isla PIERCEY | 14 | Skegness | 55.43 |
| 3 | 24 | Cobra THORLBY | 13 | Boston | 53.69 |
| 4 | 25 | Yuki HE | 12 | Gainsborough | 53.61 |
| 5 | 26 | Martha PIERCEY | 12 | Skegness | 53.50 |
| 6 | 28 | Kitty PAYNE | 12 | March | 52.43 |
| 7 | 29 | Lucy BARRATT | 10 | Gainsborough | 52.23 |
| 8 | 30 | Elizabeth LERESCHE HAN | 11 | Grantham | 52.12 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 31 | Ella HE | 10 | Gainsborough | 51.90 |
| 2 | 32 | Shelby THORLBY | 17 | Boston | 51.48 |
| 3 | 33 | Sascha NEL | 12 | Grantham | 51.04 |
| 4 | 34 | Charlotte GILL | 14 | Grantham | 50.39 |
| 5 | 35 | Emily SMITH | 13 | Boston | 50.03 |
| 6 | 36 | Abbie MACKIE | 13 | March | 49.92 |
| 7 | 37 | Niamh O'DONOGHUE | 11 | March | 49.67 |
| 8 | 38 | Ellena HOWITT | 12 | Grantham | 49.32 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 39 | Lucy WILLATTS | 11 | Grantham | 49.16 |
| 2 | 40 | Annie WEBSTER | 11 | Grantham | 48.90 |
| 3 | 41 | Emilia MACIJAUSKAITE | 13 | Boston | 48.65 |
| 4 | 42 | Vilte ROPEIKAITE | 14 | Boston | 47.81 |
| 5 | 43 | Lucy ABBOTT | 11 | Grantham | 47.43 |
| 6 | 44 | Jessica HALL | 11 | Grantham | 47.08 |
| 7 | 45 | Emilija IVANOVA | 14 | Boston | 46.98 |
| 8 | 46 | Alicia-Rose OSWIN | 15 | Boston | 46.95 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 47 | Amelia BIRD | 12 | Skegness | 46.46 |
| 2 | 48 | Amelia HATHWAY | 14 | Grantham | 46.37 |
| 3 | 49 | Mia PARAPIJONAVICIUTE | 14 | Grantham | 45.99 |
| 4 | 50 | Harriet MCCORMACK | 13 | Grantham | 45.50 |
| 5 | 51 | Darcey WOOD | 11 | Grantham | 45.21 |
| 6 | 52 | Grace WEBB | 15 | March | 43.93 |
| 7 | 53 | Elena ALDENHOFF-KELLY | 14 | Grantham | 43.92 |
| 8 | 54 | Isobel MANNING | 14 | Boston | 43.56 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 55 | Grace HOWITT | 14 | Grantham | 43.44 |
| 2 | 56 | Corey FARLEY | 14 | Grantham | 43.32 |
| 3 | 59 | Millie BAILEY | 14 | Grantham | 41.54 |
| 4 | 60 | Alexa WRIGHT | 15 | Grantham | 41.35 |
| 5 | 61 | Rianna ABBOTT | 15 | Grantham | 40.88 |
| 6 | 62 | Lillie HARRIS | 15 | Sherwood | 40.80 |
| 7 | 64 | Isla GRAY | 13 | Grantham | 40.15 |
| 8 | 65 | Emilie WEBB | 13 | Grantham | 39.60 |
| Heat Number - 9 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 67 | Evie TURNER | 17 | Grantham | 38.93 |
| 2 | 69 | Grace TURNER | 15 | Grantham | 37.85 |
| 3 | 71 | Tiegan GRAY | 16 | Gainsborough | 36.50 |
| 4 | 73 | Chloe HOPKINSON | 18 | Grantham | 35.90 |
| 5 | 72 | Charlotte BYRON | 15 | Melton M'bry | 36.27 |
| 6 | 70 | Megan BROWN | 13 | Grantham | 37.76 |
| 7 | 68 | Martha CAMPBELL | 15 | Melton M'bry | 38.41 |
| 8 | 66 | Sophie WARD | 13 | Grantham | 39.00 |