EVENT 10 Girl Open 200m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 2 | 1 | Iona COOK | 14 | Bridport Bar | 4:38.63 |
| 3 | 2 | Matilda NEWPORT | 13 | Weymouth | 4:09.95 |
| 4 | 3 | Gabriella FORSTER | 13 | Poole | 4:08.70 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 2 | 4 | Holly KILBY | 12 | Seagulls SC | 3:55.17 |
| 3 | 5 | Evelyn GOOM | 12 | Weymouth | 3:54.91 |
| 4 | 6 | Ava CAILES | 13 | Poole | 3:52.16 |
| 5 | 7 | April BENNETT | 12 | West Dorset | 3:51.29 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 8 | Savannah LAWS | 11 | S Bournem'th | 3:49.67 |
| 2 | 9 | Molly ROBINSON | 13 | West Dorset | 3:49.03 |
| 3 | 10 | Elizabeth YOUNG | 12 | N Dorset SC | 3:48.96 |
| 4 | 11 | Faye STAMATAKIS | 11 | S Bournem'th | 3:44.50 |
| 5 | 12 | Sophie HUGGINS | 11 | Poole | 3:39.03 |
| 6 | 13 | Melissa FRAMPTON | 12 | S Bournem'th | 3:38.50 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 15 | Grace SMARK | 09 | Weymouth | 3:31.96 |
| 2 | 17 | Lilly SCHEP | 09 | Bridport Bar | 3:17.97 |
| 3 | 19 | Kira BURGHART | 08 | S Bournem'th | 2:56.79 |
| 4 | 18 | Holly SYMES | 09 | Bridport Bar | 3:11.81 |
| 5 | 16 | Iona BENTLEY SIMMONDS | 09 | West Dorset | 3:19.27 |
| 6 | 14 | Isabelle MACRAE | 11 | S Bournem'th | 3:38.28 |