EVENT 405 Female 200m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 3 | 2 | Megan COLBY | 9 | | Nene Valley | 3:47.11 |
| 4 | 4 | Chloe LIGHT | 10 | | Mansfield | 3:43.50 |
| 5 | 3 | Addyson HICKS | 11 | | Corby | 3:45.00 |
| 6 | 1 | Caitlin AUGUSTUS | 13 | | Kettering | 4:00.99 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 6 | Elsie BAILEY | 10 | | Kettering | 3:40.99 |
| 2 | 8 | Merryn FULFORD | 11 | | Daventry | 3:22.10 |
| 3 | 10 | Zoe LARMOUR | 13 | | Daventry | 3:18.84 |
| 4 | 12 | Kara HARRITY | 10 | | Melton M'bry | 3:14.10 |
| 5 | 11 | Abigail HURLEY | 13 | | Corby | 3:17.80 |
| 6 | 9 | Sophie MARSHALL | 12 | | Corby | 3:19.70 |
| 7 | 7 | Violet FRENCH | 12 | | Wellingboro | 3:23.30 |
| 8 | 5 | Ellie HILL | 9 | | Market Har | 3:42.68 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 14 | Sian DUNLOP | 26 | | Wellingboro | 3:13.49 |
| 2 | 16 | Eva MUTCH | 13 | | Daventry | 3:08.30 |
| 3 | 18 | Ren WOOD | 11 | | Corby | 3:06.84 |
| 4 | 20 | Meredith HUNT | 11 | | Melton M'bry | 3:02.87 |
| 5 | 19 | Ella FAIRBAIRN | 14 | | Kettering | 3:06.50 |
| 6 | 17 | Lucy DONNELLY | 12 | S15 | Corby | 3:07.40 |
| 7 | 15 | Emmie DENIGAN | 11 | | Melton M'bry | 3:11.00 |
| 8 | 13 | Lacey BROADWAY | 12 | | Kettering | 3:13.50 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 22 | Jessica KEMP | 11 | | Wellingboro | 3:00.40 |
| 2 | 24 | Eleni WILLIAMS | 12 | | Corby | 2:55.90 |
| 3 | 26 | Emma CHAMBERLAIN | 12 | | Wellingboro | 2:55.41 |
| 4 | 28 | Isabella GERRETT | 11 | | Rushden | 2:55.11 |
| 5 | 27 | Millie DAVIES | 11 | | Corby | 2:55.32 |
| 6 | 25 | Chloe PERKINS | 14 | | Kettering | 2:55.50 |
| 7 | 23 | Amber JENNINGS | 13 | | Daventry | 2:58.00 |
| 8 | 21 | Cordelia REED | 11 | | Melton M'bry | 3:01.10 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 30 | Lily FULFORD | 13 | | Daventry | 2:54.15 |
| 2 | 32 | Jasmin DODDS | 13 | | Wellingboro | 2:52.70 |
| 3 | 34 | Willow HIBBITT | 10 | | Melton M'bry | 2:51.62 |
| 4 | 36 | Olivia HAJO | 14 | | Corby | 2:49.30 |
| 5 | 35 | Lucie PRESTON | 15 | | Corby | 2:50.40 |
| 6 | 33 | Cora THOW | 14 | | Corby | 2:51.66 |
| 7 | 31 | Evie FOWKES | 15 | | Wellingboro | 2:53.20 |
| 8 | 29 | Mara RIZAC | 14 | | Kettering | 2:54.50 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 38 | Ellie SMITH | 13 | | Corby | 2:48.20 |
| 2 | 40 | Poppy OKEIFE | 12 | | Daventry | 2:46.90 |
| 3 | 42 | Uma STEPHENSON | 12 | | Market Har | 2:46.54 |
| 4 | 44 | Eleanor GREEN | 13 | | Kettering | 2:43.30 |
| 5 | 43 | Megan BATES | 14 | | Melton M'bry | 2:46.24 |
| 6 | 41 | Millie DAY | 17 | | Rushden | 2:46.62 |
| 7 | 39 | Sofia ILE | 15 | | Kettering | 2:48.10 |
| 8 | 37 | Iris SOMERVILLE | 12 | | Market Har | 2:48.88 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 46 | Amelia HEATHERINGTON | 13 | | Daventry | 2:42.00 |
| 2 | 48 | Isabel HOLLYMAN | 20 | | Wellingboro | 2:38.00 |
| 3 | 50 | Emma AFFLECK | 14 | | Kettering | 2:36.00 |
| 4 | 52 | Jasmine REYNOLDS | 15 | | Rushden | 2:35.90 |
| 5 | 51 | Ashley JONES | 19 | | Wellingboro | 2:35.92 |
| 6 | 49 | Elsbeth WILLIAMS | 13 | | Market Har | 2:36.42 |
| 7 | 47 | Kennedy MCHUGH | 14 | | Corby | 2:39.40 |
| 8 | 45 | Eadie GRIES | 13 | | Daventry | 2:42.20 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 54 | Hannah CHADWICK | 15 | | Daventry | 2:33.00 |
| 2 | 56 | Riley WEBER | 11 | | Corby | 2:31.31 |
| 3 | 58 | Hannah MARSDEN | 15 | | Daventry | 2:30.50 |
| 4 | 60 | Edith KABERRY | 14 | | Corby | 2:29.80 |
| 5 | 59 | Jessica BARRETT | 13 | | Kettering | 2:30.07 |
| 6 | 57 | Aaliyah BEETSON | 16 | | Wellingboro | 2:31.31 |
| 7 | 55 | Georgia SMITH | 16 | | Corby | 2:32.20 |
| 8 | 53 | Neve BOOKER | 13 | | Wellingboro | 2:33.70 |
| Heat Number - 9 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 62 | S WILLIAMS-BROWN | 12 | | Market Har | 2:27.70 |
| 2 | 64 | Abigail TOMLINSON | 12 | | Corby | 2:27.30 |
| 3 | 66 | Isabelle PAWLOWSKI | 13 | | Corby | 2:23.10 |
| 4 | 68 | Maddie TAYLOR | 15 | | Corby | 2:22.17 |
| 5 | 67 | Ava SINCLAIR | 14 | | Corby | 2:22.60 |
| 6 | 65 | Skylar GLENDENNING | 13 | | Corby | 2:23.81 |
| 7 | 63 | Aimee FRASER | 16 | | Hinckley | 2:27.36 |
| 8 | 61 | Lilly KOWAL | 14 | | Wellingboro | 2:29.60 |
| Heat Number - 10 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 70 | Marcie BLACKFORD | 15 | | Corby | 2:20.41 |
| 2 | 72 | Eva GALLAGHER | 16 | | Corby | 2:19.90 |
| 3 | 74 | Chloe POW | 17 | | Rushden | 2:17.80 |
| 4 | 76 | Beau CUNNINGHAM | 16 | | Corby | 2:10.40 |
| 5 | 75 | Ella Mae PRIOR | 17 | | Corby | 2:15.25 |
| 6 | 73 | Isabelle JOYNER | 16 | | Daventry | 2:17.90 |
| 7 | 71 | Ava STEANS | 15 | | Hinckley | 2:20.37 |
| 8 | 69 | Ella NEWTON | 15 | | Corby | 2:20.62 |