EVENT 308 Women 16 Yrs/Over 200m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 2 | Eliza Humphrey | 18 | SB11 | Northampton | 3:32.60 |
| 2 | 4 | Ruby Cummins | 18 | | Wellingboro | 3:15.99 |
| 3 | 6 | Annabel Lloyd | 16 | | Northampton | 3:13.95 |
| 4 | 8 | Kalinika Cwiklinska | 16 | | Northampton | 3:07.20 |
| 5 | 7 | Orla Eyton-Jones | 17 | | Corby | 3:11.90 |
| 6 | 5 | Kaitlyn Smyth | 17 | | Wellingboro | 3:15.49 |
| 7 | 3 | Scarlett Humphrey | 18 | SB11 | Northampton | 3:28.80 |
| 8 | 1 | Addie Simmons | 16 | | Kettering | 3:41.10 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club | Time |
| 1 | 10 | Emilia Cieszczyk | 16 | | Northampton | 3:02.80 |
| 2 | 12 | Summer York | 17 | | Corby | 2:55.60 |
| 3 | 14 | Grace Wingham | 16 | | Kettering | 2:55.01 |
| 4 | 16 | Magenta Kenyon | 18 | | Kettering | 2:53.81 |
| 5 | 15 | Lilly Tappern | 16 | | Corby | 2:54.50 |
| 6 | 13 | Emily Batchelor | 16 | | Kettering | 2:55.08 |
| 7 | 11 | Sophia Wiffen | 18 | | Corby | 2:58.12 |
| 8 | 9 | Sophie Hacker | 16 | | Northampton | 3:03.14 |