EVENT 101 Women Open 400m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Isla RICHARDS | 10 | Bassetlaw SS | 9:05.35 |
| 3 | 2 | Tate FOX | 11 | Bassetlaw SS | 6:03.06 |
| 4 | 3 | Stansie CROWE | 11 | Bassetlaw SS | 6:02.42 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 4 | Imogen HOWITT | 10 | Bassetlaw SS | 5:55.47 |
| 3 | 5 | Aimee ALY-WESTON | 12 | Bassetlaw SS | 5:47.00 |
| 4 | 6 | Isla O'CONNOR | 11 | Bassetlaw SS | 5:40.05 |
| 5 | 7 | Abigail BETTS | 12 | Bassetlaw SS | 5:38.71 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 9 | Lucy WIGHTMAN | 15 | Bo Barnsley | 5:09.38 |
| 2 | 11 | Jennifer WALKER | 13 | Bassetlaw SS | 4:45.85 |
| 3 | 13 | Rachel WEBB | 15 | Bassetlaw SS | 4:31.85 |
| 4 | 12 | Amelia STEVENSON | 16 | Bassetlaw SS | 4:34.74 |
| 5 | 10 | Ruby CREDLAND | 15 | Bassetlaw SS | 4:51.83 |
| 6 | 8 | Elizabeth VICKERMAN | 11 | Newcastle St | 5:30.95 |