EVENT 205 Women 15 Yrs/Over 100m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 2 | 2 | Payton Chesters | 15 | | Warrington W | 1:03.49 |
| 3 | 4 | Avagrace Hodson | 15 | | Wigan BEST | 1:03.53 |
| 4 | 6 | Hannah O'Brien | 16 | | Blackpool Aq | 1:03.87 |
| 5 | 5 | Grace Morley | 16 | | Bootle | 1:04.80 |
| 6 | 3 | G Rowbotham-Keating | 15 | | Co Manch Aq | 1:05.02 |
| 7 | 1 | Siena Oxby | 16 | S14 | Stockport Mo | 1:13.49 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 8 | Emily Fozard | 16 | | Knutsford | 1:04.64 |
| 2 | 10 | Cara Tohill | 16 | | Co Salford | 1:03.89 |
| 3 | 12 | Charlotte Collinson | 15 | | Preston | 1:02.64 |
| 4 | 14 | Amelia Williams-Blake | 15 | | Trafford Met | 1:03.37 |
| 5 | 13 | Zara Comb | 15 | | Satellite | 1:00.92 |
| 6 | 11 | Scarlett Robinson | 15 | | Copeland | 1:03.91 |
| 7 | 9 | Ellie Wilson | 16 | | Cockermouth | 1:03.59 |
| 8 | 7 | Britney Makangou | 16 | | Co Salford | 1:04.25 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 18 | Lucy Parsons | 16 | | Co Liverpool | 1:02.32 |
| 2 | 24 | Nicole Adeyeye | 16 | | Co Salford | 1:02.02 |
| 3 | 30 | Madison Rens | 16 | | Co Liverpool | 1:01.26 |
| 4 | 36 | Mia Burslem | 17 | | Co Liverpool | 1:01.10 |
| 5 | 33 | Olivia O'Mahony | 15 | | Cockermouth | 1:01.28 |
| 6 | 27 | Mia Mason | 17 | | Co Manch Aq | 1:00.86 |
| 7 | 21 | Sophie Traill | 16 | | Stockport Mo | 1:01.90 |
| 8 | 15 | Amber Rigg | 15 | | Cockermouth | 1:02.13 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 19 | Eloise Ashman | 16 | | Stockport Mo | 1:03.58 |
| 2 | 25 | Kerry Hennie | 15 | | Warrington W | 1:02.95 |
| 3 | 31 | Abbie Winstanley | 21 | | Co Manch Aq | 1:01.08 |
| 4 | 37 | Carys Roberts | 17 | | Winsford | 1:01.07 |
| 5 | 34 | Rebecca Amor | 20 | | Co Manch Aq | 1:01.27 |
| 6 | 28 | Anna Healey | 17 | | Wigan BEST | 1:04.16 |
| 7 | 22 | Zara Mann | 15 | | Preston | 1:02.77 |
| 8 | 16 | Gracie-Louise Potts | 15 | | Co Salford | 1:03.44 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 20 | Lisa Barzaghi | 16 | | Bolton Metro | 1:02.61 |
| 2 | 39 | Jamie-Leigh Tyson | 17 | | Ulverston | 1:01.94 |
| 3 | 32 | Alice Volkovaya | 15 | | Co Salford | 1:00.65 |
| 4 | 38 | Amy West | 19 | | Stockport Mo | 57.99 |
| 5 | 35 | Olivia Lloyd-Jones | 18 | | Co Manch Aq | 1:03.33 |
| 6 | 29 | Isobel Liptrot | 15 | | Wigan BEST | DN:C . |
| 7 | 23 | Grace Wareing-Yeulett | 16 | | Preston | 1:01.69 |
| 8 | 17 | Lauren Cusick | 16 | | Aquabears | 1:03.49 |