EVENT 227 Female 13/15 Yrs 200m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Isabelle Brennan | 13 | Kettering | 3:51.80 |
| 3 | 3 | Esme Smith | 13 | Corby | 3:45.30 |
| 4 | 5 | Ellie Smith | 14 | Corby | 3:44.19 |
| 5 | 4 | Violet French | 13 | Wellingboro | 3:44.90 |
| 6 | 2 | Emily Blenkhorn | 13 | Wellingboro | 3:49.30 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 7 | Zosia Holt | 14 | Rushden | 3:43.39 |
| 2 | 9 | Lacey Broadway | 14 | Wellingboro | 3:39.80 |
| 3 | 11 | Guinevere Beevor | 13 | Daventry | 3:37.30 |
| 4 | 13 | Olive Coppa | 14 | Corby | 3:35.07 |
| 5 | 12 | Sara-Maria Caia | 14 | Corby | 3:35.50 |
| 6 | 10 | Mara Rizac | 15 | Kettering | 3:39.30 |
| 7 | 8 | Sophie Marshall | 13 | Corby | 3:40.20 |
| 8 | 6 | Elizabeth Kairis | 14 | Wellingboro | 3:43.70 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 15 | Emma Chirila | 13 | Kettering | 3:31.30 |
| 2 | 17 | Megan James | 13 | Wellingboro | 3:28.40 |
| 3 | 19 | Cora Thow | 15 | Corby | 3:25.50 |
| 4 | 21 | Neve Booker | 14 | Wellingboro | 3:17.40 |
| 5 | 20 | Lily Fulford | 15 | Daventry | 3:24.00 |
| 6 | 18 | Georgina Beeby | 15 | Kettering | 3:27.60 |
| 7 | 16 | Isla Adams | 13 | Northampton | 3:29.00 |
| 8 | 14 | Emma Affleck | 15 | Kettering | 3:31.47 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 23 | Elisa Giraud | 14 | Corby | 3:13.90 |
| 2 | 25 | Georgia Parker | 15 | Corby | 3:12.08 |
| 3 | 27 | Kennedy McHugh | 15 | Corby | 3:09.28 |
| 4 | 29 | Isabelle Pawlowski | 14 | Corby | 3:07.60 |
| 5 | 28 | Jessica Barrett | 14 | Corby | 3:08.00 |
| 6 | 26 | Eleni Williams | 13 | Corby | 3:10.10 |
| 7 | 24 | Esmee Browne | 15 | Rushden | 3:12.91 |
| 8 | 22 | Mackenzie Wainwright | 15 | Northampton | 3:14.75 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 31 | Chloe Perkins | 15 | Kettering | 3:06.10 |
| 2 | 33 | Kimberley Hayes | 15 | Northampton | 3:03.82 |
| 3 | 35 | Phillippa Cutmore | 14 | Corby | 3:01.30 |
| 4 | 37 | Beth Rebhan | 15 | Corby | 2:50.90 |
| 5 | 36 | Vida Coulson | 13 | Northampton | 2:58.60 |
| 6 | 34 | Saxon Swann | 15 | Corby | 3:03.30 |
| 7 | 32 | Martha Blake | 14 | Corby | 3:05.00 |
| 8 | 30 | Skylar Glendenning | 14 | Corby | 3:07.10 |