EVENT 401 Female 09 /Over 100m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 1 | Olivia MASZKOWSKA | 11 | Southport | |
| 2 | 3 | Jodie WOOF | 12 | Southport | |
| 3 | 5 | Charlotte DOYLE | 9 | Southport | 2:14.00 |
| 4 | 4 | Sadie LAMB | 9 | Southport | 2:30.00 |
| 5 | 2 | Rosalind MOORE | 10 | Southport | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | Jessica BENTLEY | 11 | Southport | 1:55.00 |
| 2 | 9 | Aurelia MOORE | 12 | Southport | 1:50.09 |
| 3 | 11 | India DAVEY | 12 | Southport | 1:47.55 |
| 4 | 10 | Bryony JONES | 10 | Southport | 1:50.01 |
| 5 | 8 | Ophelia FARNWORTH | 11 | Southport | 1:52.00 |
| 6 | 6 | Grace AYLWARD | 11 | Southport | 1:58.50 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 13 | Sophie LEA | 13 | Southport | 1:25.57 |
| 2 | 15 | Mae ADDISON | 20 | Southport | 1:24.87 |
| 3 | 17 | Harriet RAWLINGS | 15 | Southport | 1:18.30 |
| 4 | 16 | Mia ROBINSON | 12 | Southport | 1:23.80 |
| 5 | 14 | Maisie GEARY | 13 | Southport | 1:25.36 |
| 6 | 12 | Caitlin CORRIGAN | 13 | Southport | 1:44.74 |