EVENT 527 Girls Open 200m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 2 | Poppy MATHIAS | 10 | Coalville | 4:46.36 |
| 2 | 4 | Cordelia BARBER | 12 | South Lincs | 4:30.87 |
| 3 | 6 | Sophie HALL | 10 | Bramcote | 4:24.90 |
| 4 | 8 | Evie STOCKILL | 10 | Coalville | 4:20.13 |
| 5 | 7 | Naomi BLANCHARD | 11 | South Lincs | 4:20.18 |
| 6 | 5 | Hoi-Kay WILSON | 11 | Leicester Ne | 4:30.00 |
| 7 | 3 | Francine GILMORE | 10 | Shrewsbury | 4:31.22 |
| 8 | 1 | Hollie BACON | 11 | Loughborough | 4:50.46 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 10 | Anushka MAGHIZH | 11 | Bramcote | 4:19.20 |
| 2 | 12 | Kate MILLS | 10 | Co Leicester | 4:18.50 |
| 3 | 14 | Marie JONES | 12 | Shrewsbury | 4:09.70 |
| 4 | 16 | Rea MAXWELL | 11 | Co Leicester | 4:03.10 |
| 5 | 15 | Emily LOCK | 10 | Co Leicester | 4:04.03 |
| 6 | 13 | Molly PAXTON | 12 | South Lincs | 4:15.26 |
| 7 | 11 | Charlotte HOPKINSON | 11 | Mansfield | 4:18.60 |
| 8 | 9 | Tasia DHANOA | 10 | Leicester Ne | 4:19.82 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 18 | Daisy JOHNSON | 11 | Leicester Ne | 4:00.00 |
| 2 | 20 | Evie WILSON | 11 | Mansfield | 3:59.56 |
| 3 | 22 | Annabel RUSSELL | 10 | Co Leicester | 3:53.55 |
| 4 | 24 | Evadne DAWSON | 12 | Deepings | 3:52.23 |
| 5 | 23 | Ellie LOADES | 10 | Bramcote | 3:53.03 |
| 6 | 21 | Olivia RICHARDS | 10 | Leic Sharks | 3:58.63 |
| 7 | 19 | Katie KIRK | 12 | Leicester Ne | 4:00.00 |
| 8 | 17 | Keeva STOPFORTH | 11 | Co Leicester | 4:01.52 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 26 | Isobell SHEPHARD | 10 | Nova Cent'n | 3:47.91 |
| 2 | 28 | Foteini KALKANI | 10 | Leicester Ne | 3:42.12 |
| 3 | 30 | Lucy SEYMOUR | 10 | Cheadle | 3:39.00 |
| 4 | 32 | Amelie MCCANN | 11 | Co Leicester | 3:33.42 |
| 5 | 31 | Leah HANNAFORD | 11 | Nova Cent'n | 3:38.31 |
| 6 | 29 | Laura LUTHI | 11 | Co Leicester | 3:42.00 |
| 7 | 27 | Bethany ROBERTS | 12 | Bramcote | 3:46.45 |
| 8 | 25 | Beau CANN-LIVINGSTONE | 12 | Nova Cent'n | 3:52.20 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 34 | Olivia SMITH | 13 | Nova Cent'n | 3:29.98 |
| 2 | 36 | Freya WOOLGROVE | 13 | Co St Albans | 3:26.65 |
| 3 | 38 | Mine AVUL | 14 | Leicester Ne | 3:24.81 |
| 4 | 40 | Freya MCGARVA | 12 | Radford | 3:23.20 |
| 5 | 39 | Honey BAXENDALE | 11 | Nova Cent'n | 3:23.79 |
| 6 | 37 | Beth-Rheanna GIBSON | 12 | Melton M'bry | 3:26.53 |
| 7 | 35 | Ella BEARD | 13 | Nova Cent'n | 3:27.35 |
| 8 | 33 | Andre UBAVICIUTE | 12 | South Lincs | 3:31.20 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 42 | Ellisha COOKSON | 12 | South Lincs | 3:21.86 |
| 2 | 44 | Hayley CLIFFE | 11 | Co Leicester | 3:20.92 |
| 3 | 46 | Clair GREEN | 13 | Shrewsbury | 3:18.03 |
| 4 | 48 | Lucy RUSSELL | 12 | Co Leicester | 3:14.24 |
| 5 | 47 | Olivia BARRETT | 11 | Sherwood | 3:14.40 |
| 6 | 45 | Daisy ROBSON-JONES | 12 | Co Leicester | 3:19.36 |
| 7 | 43 | Eloise RAINE | 12 | Braunstone | 3:20.96 |
| 8 | 41 | Helena WATERS | 14 | Deepings | 3:22.72 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 50 | Abbie RUDDLE | 13 | Co Leicester | 3:13.82 |
| 2 | 52 | Eleanor CAPELL | 14 | Loughborough | 3:13.43 |
| 3 | 54 | Lilac VIGOR | 13 | Nova Cent'n | 3:09.03 |
| 4 | 56 | Emily WHEATLEY | 13 | Co Leicester | 3:08.31 |
| 5 | 55 | Tia KEIGHTLEY | 12 | Co Leicester | 3:08.89 |
| 6 | 53 | Emily HANNAFORD | 13 | Radford | 3:11.19 |
| 7 | 51 | Hannah LINES | 12 | Co Leicester | 3:13.75 |
| 8 | 49 | Sophie BENNION | 13 | Co Leicester | 3:13.99 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 58 | Lara STEEL | 14 | Leic Peng | 3:07.62 |
| 2 | 60 | Alexandra COOPER | 14 | Deepings | 3:07.29 |
| 3 | 62 | Berri HARRISON | 18 | Deepings | 3:05.96 |
| 4 | 64 | Olivia MORRISON | 15 | Loughborough | 3:04.45 |
| 5 | 63 | Evie RICHARDS | 13 | Co Leicester | 3:05.81 |
| 6 | 61 | Rebecca HADLEY | 12 | Co Leicester | 3:06.86 |
| 7 | 59 | Mia ALEXANDER | 14 | Braunstone | 3:07.56 |
| 8 | 57 | Kate MCCALLISTER | 13 | Co Leicester | 3:07.66 |
| Heat Number - 9 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 1 | 66 | Amy MCARRAGHER | 17 | Corby | 3:01.79 |
| 2 | 68 | Ianthe BRITTAIN | 13 | Co Leicester | 3:01.16 |
| 3 | 70 | Ashleigh HOWELLS | 16 | Loughborough | 2:56.19 |
| 4 | 72 | Kate GRINDLEY | 20 | Shrewsbury | 2:48.75 |
| 5 | 71 | Bailie HARRISON | 16 | Deepings | 2:52.23 |
| 6 | 69 | Mia LARKE | 15 | Loughborough | 2:59.08 |
| 7 | 67 | Melissa PUGH | 15 | Shrewsbury | 3:01.25 |
| 8 | 65 | Lindsay-Leigh SCOTT | 14 | Leic Sharks | 3:03.63 |