EVENT 28 Girl Open 100m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 2 | Floria PERRATON- WILLI | 10 | Grantham | 2:45.00 |
| 3 | 3 | Angelina BALLARD | 10 | Lincoln Vulc | 2:32.00 |
| 4 | 4 | Florence HENDERSON | 9 | Lincoln Vulc | 2:15.00 |
| 5 | 5 | Alice MCMASTER | 10 | Lincoln Vulc | 2:10.60 |
| 6 | 6 | Lily-May CRANE | 11 | Grantham | 2:10.00 |
| 7 | 7 | Lucy ABBOTT | 10 | Grantham | 2:10.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 8 | Emma AFFLECK | 10 | Deepings | 2:10.00 |
| 2 | 9 | Lucy BEARDSMORE | 11 | Grantham | 2:09.67 |
| 3 | 10 | Olivia LAUD | 9 | Deepings | 2:09.16 |
| 4 | 11 | Olivia KING | 10 | Deepings | 2:07.16 |
| 5 | 12 | Lucy JENKINSON | 10 | Deepings | 2:06.28 |
| 6 | 13 | Indra DEAVES | 11 | Grantham | 2:06.03 |
| 7 | 14 | Eleanor TWINLEY | 11 | Deepings | 2:03.97 |
| 8 | 15 | Clea TREHARNE | 10 | Deepings | 2:03.56 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 16 | Ava MACKFALL | 11 | Lincoln Vulc | 2:00.55 |
| 2 | 17 | Isla SKEDGE | 11 | Lincoln Vulc | 2:00.25 |
| 3 | 18 | Sophie COLE | 11 | Lincoln Vulc | 1:58.65 |
| 4 | 19 | Annabel SHEPHERD | 9 | Deepings | 1:56.30 |
| 5 | 21 | Kirsten RICHARDSON | 12 | Louth | 1:52.78 |
| 6 | 22 | Iris FRENCH | 11 | Lincoln Vulc | 1:52.26 |
| 7 | 24 | Jessica WHITFIELD | 12 | Grantham | 1:47.85 |
| 8 | 25 | Amy TAYLOR | 10 | Grantham | 1:47.52 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 26 | Emiliyana KOKINOVA | 12 | Louth | 1:44.60 |
| 2 | 27 | Charlotte JENKINSON | 11 | Deepings | 1:44.38 |
| 3 | 28 | Lily HINSON | 12 | Lincoln Vulc | 1:43.90 |
| 4 | 29 | Sophie FOSTER | 11 | Louth | 1:43.81 |
| 5 | 30 | Matilda DON | 11 | Loughborough | 1:42.68 |
| 6 | 31 | Amber DUFFIELD | 12 | Louth | 1:42.61 |
| 7 | 32 | Ava RHODES | 13 | Louth | 1:42.01 |
| 8 | 33 | Hannah TAYLOR | 11 | Louth | 1:40.00 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 34 | Georgia MOORE | 11 | Grantham | 1:39.16 |
| 2 | 35 | Isobel VAUSE | 13 | Deepings | 1:39.16 |
| 3 | 36 | Orlaith STANLEY | 13 | Grantham | 1:38.81 |
| 4 | 37 | Lexie SHEWAN | 11 | Grantham | 1:38.78 |
| 5 | 38 | Summer PARKER | 12 | Lincoln Vulc | 1:38.73 |
| 6 | 39 | Karolina PARKINSON | 11 | Lincoln Vulc | 1:38.04 |
| 7 | 40 | Ellie POULTON-BURBANK | 10 | Loughborough | 1:37.64 |
| 8 | 41 | Harriet MCCORMACK | 12 | Grantham | 1:37.41 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 42 | Isla CASSIDY | 14 | Louth | 1:36.92 |
| 2 | 43 | Suzanna BURKE | 10 | Louth | 1:36.60 |
| 3 | 44 | Marcelina DEBICKA | 14 | Grantham | 1:35.85 |
| 4 | 45 | Mieke MCDONALD | 12 | Deepings | 1:34.48 |
| 5 | 46 | Charlotte GILL | 13 | Grantham | 1:33.59 |
| 6 | 47 | Poppy PRICE | 11 | Louth | 1:33.41 |
| 7 | 48 | Isabella REYNOLDS | 11 | Deepings | 1:33.40 |
| 8 | 49 | Lea HILAROWICZ | 13 | Lincoln Vulc | 1:33.06 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 50 | Emily TALKES | 10 | Lincoln Vulc | 1:32.38 |
| 2 | 51 | Evie ROSCOE | 15 | Louth | 1:31.33 |
| 3 | 52 | Ella BLACKBOURN | 13 | Lincoln Vulc | 1:30.88 |
| 4 | 53 | Isabella MIDDLETON | 13 | Louth | 1:27.73 |
| 5 | 54 | Maisie MATTHEWS | 11 | Louth | 1:27.21 |
| 6 | 55 | Brooke HEMMINGS | 12 | Lincoln Vulc | 1:27.14 |
| 7 | 56 | Elysia SMITH | 12 | Louth | 1:26.94 |
| 8 | 57 | Lucy DAVIS | 13 | Lincoln Vulc | 1:26.92 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 58 | Megan LAMB | 12 | Lincoln Vulc | 1:26.82 |
| 2 | 59 | Elodie HILES | 13 | Louth | 1:26.01 |
| 3 | 60 | Cora FARLEY | 13 | Grantham | 1:25.51 |
| 4 | 61 | Catherine YATES | 12 | Loughborough | 1:25.49 |
| 5 | 62 | K GREENWOOD-COVELL | 14 | Deepings | 1:24.94 |
| 6 | 63 | Lois BUXTON | 12 | Loughborough | 1:24.94 |
| 7 | 64 | Eve PARTRIDGE | 14 | Lincoln Vulc | 1:24.46 |
| 8 | 65 | Isabella COOPER | 12 | Loughborough | 1:24.38 |
| Heat Number - 9 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 66 | Elena ALDENHOFF-KELLY | 13 | Grantham | 1:24.19 |
| 2 | 67 | Rosie HICKS | 15 | Lincoln Vulc | 1:23.98 |
| 3 | 69 | Isla GRAY | 12 | Grantham | 1:23.21 |
| 4 | 70 | Skye HOLMES | 12 | Louth | 1:23.13 |
| 5 | 71 | Sophie WARD | 12 | Grantham | 1:22.59 |
| 6 | 72 | Helena FIELD | 13 | Louth | 1:22.10 |
| 7 | 74 | Alexa WRIGHT | 14 | Grantham | 1:21.23 |
| 8 | 75 | Madison LAMB | 15 | Lincoln Vulc | 1:21.21 |
| Heat Number - 10 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 76 | Florrie HENSMAN | 12 | Louth | 1:21.18 |
| 2 | 77 | Sophie COOKSEY | 12 | Louth | 1:21.03 |
| 3 | 78 | Olivia SPENCER | 15 | Lincoln Vulc | 1:19.92 |
| 4 | 79 | Rianna ABBOTT | 14 | Grantham | 1:19.92 |
| 5 | 80 | Francesca PALFREY | 15 | Loughborough | 1:19.34 |
| 6 | 81 | Zara DIXON | 14 | Lincoln Vulc | 1:19.21 |
| 7 | 82 | Evelyn JACKSON | 13 | Lincoln Vulc | 1:19.00 |
| 8 | 83 | Niamh MUDDIMER | 14 | Loughborough | 1:17.73 |
| Heat Number - 11 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 85 | Imogen JENKINS | 14 | Louth | 1:14.96 |
| 2 | 88 | Katie ATTER | 17 | Lincoln Vulc | 1:13.93 |
| 3 | 90 | Charlotte WRIGHT | 16 | Louth | 1:09.93 |
| 4 | 92 | Chloe HOPKINSON | 17 | Grantham | 1:09.01 |
| 5 | 91 | Abbie RUDDLE | 18 | Loughborough | 1:09.85 |
| 6 | 89 | Ruby WARING | 16 | Louth | 1:12.25 |
| 7 | 86 | Alice-Mae DOWNS | 13 | Lincoln Vulc | 1:14.77 |
| 8 | 84 | Grace TWILTON | 14 | Lincoln Vulc | 1:16.94 |