EVENT 1 Mixed 200m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 2 | 1 | Maxwell BLAKE-EVERDEN | 13 | Weymouth | 4:02.45 |
| 3 | 3 | Seraphina HANCOCK | 13 | Bridport Bar | 3:41.45 |
| 4 | 2 | Annabelle PROWSE | 13 | West Dorset | 3:48.32 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 5 | Elsie TURNER | 14 | Weymouth | 3:28.34 |
| 2 | 7 | Edward KEEN | 13 | Bridport Bar | 3:26.52 |
| 3 | 9 | Sasha WOOD | 15 | Seagulls SC | 3:24.25 |
| 4 | 8 | Oscar MACHTYLSKI | 15 | Poole | 3:25.16 |
| 5 | 6 | Gabriella FORSTER | 13 | Poole | 3:27.47 |
| 6 | 4 | Louie WAY | 12 | Weymouth | 3:28.72 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 11 | Matilda CRAIG | 13 | Poole | 3:23.25 |
| 2 | 13 | Stanley WEIGHELL | 15 | Seagulls SC | 3:21.17 |
| 3 | 15 | Daisy WIGGINS | 13 | S Bournem'th | 3:14.77 |
| 4 | 14 | William BIRD | 13 | Poole | 3:20.60 |
| 5 | 12 | Harry MORGAN | 13 | S Bournem'th | 3:22.04 |
| 6 | 10 | Elaina HARRIS | 13 | Weymouth | 3:23.30 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 17 | Matilda NEWPORT | 13 | Weymouth | 3:11.99 |
| 2 | 19 | Joseph RUDD | 13 | Weymouth | 3:09.98 |
| 3 | 21 | Sasha-Mae BARTLETT | 13 | West Dorset | 3:06.36 |
| 4 | 20 | Charlotte WOODWARD | 13 | Bourmth Coll | 3:09.19 |
| 5 | 18 | Rosie THIRLWALL | 12 | Weymouth | 3:10.27 |
| 6 | 16 | Max PALMER | 14 | Poole | 3:14.64 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 23 | Brooke KIRLEW | 12 | Weymouth | 2:56.65 |
| 2 | 25 | Emily VINCENT | 12 | S Bournem'th | 2:54.55 |
| 3 | 27 | Amelia GRAHAM | 12 | West Dorset | 2:50.17 |
| 4 | 26 | Reece EMERY | 12 | Blandford | 2:50.64 |
| 5 | 24 | Sofia HOWLETT | 12 | West Dorset | 2:54.64 |
| 6 | 22 | Harry HENSHAW | 12 | West Dorset | 2:58.85 |