EVENT 724 Women 13/16 Yrs 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 3 | 1 | Anna Tyers | 08 | Co Derby | 1:07.68 |
| 4 | 3 | Megan Watts | 08 | Swindon Dolp | 1:07.64 |
| 5 | 2 | Madeleine Evans | 09 | RTW Monson | 1:07.68 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 1 | 5 | Charlotte Aris | 08 | Portsmouth N | 1:07.59 |
| 2 | 7 | Elysia Stephens | 09 | Co Birm'ham | 1:07.41 |
| 3 | 9 | Indigo Spence | 08 | Chelsea&West | 1:07.29 |
| 4 | 11 | Madison Beth Coull | 08 | Buckie | 1:07.11 |
| 5 | 10 | Matilda Ashcroft | 08 | Co Leeds | 1:07.28 |
| 6 | 8 | Emma Price | 08 | N & D PP SC | 1:07.31 |
| 7 | 6 | Coco Croxford | 08 | Co Glasgow | 1:07.50 |
| 8 | 4 | Katie Oliver | 08 | Littleh'pton | 1:07.64 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 0 | 13 | Lara Treharne | 07 | Co Peterboro | 1:07.05 |
| 1 | 15 | Alexandra Bassett | 07 | Co South'ton | 1:06.93 |
| 2 | 17 | Amy Jones | 09 | Severnside | 1:06.88 |
| 3 | 19 | Emily Serafini | 07 | Bromley | 1:06.52 |
| 4 | 21 | Poppy Lawrence | 07 | Epsom Dist | 1:06.42 |
| 5 | 20 | Alyssa Lo | 08 | Co Leicester | 1:06.49 |
| 6 | 18 | Megan Donovan | 07 | Co Peterboro | 1:06.88 |
| 7 | 16 | I Nightingale-Ellis | 08 | RTW Monson | 1:06.89 |
| 8 | 14 | Gabrielle Freeman | 08 | N & D PP SC | 1:06.97 |
| 9 | 12 | Victoria Bunimovich | 07 | Chelsea&West | 1:07.06 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 0 | 23 | Ellie Kennington | 07 | Plymouth Lea | 1:06.34 |
| 1 | 25 | Grace Greenhalf | 07 | Co Norwich | 1:06.30 |
| 2 | 27 | Jessica Huggins | 08 | Poole | 1:06.19 |
| 3 | 29 | Evie Johnson | 07 | Nova Cent'n | 1:06.07 |
| 4 | 31 | Eloise Cole | 08 | Modernian | 1:05.88 |
| 5 | 30 | Annabelle Compton | 08 | Wycombe Dist | 1:06.05 |
| 6 | 28 | Zahra Fitzpatrick | 07 | Bristol Pen | 1:06.11 |
| 7 | 26 | Liliah Vincent | 09 | Co Leeds | 1:06.21 |
| 8 | 24 | Ivy Haggerty | 08 | Thanet Swim | 1:06.32 |
| 9 | 22 | Harriet Smith | 07 | Soundwell | 1:06.39 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 0 | 33 | Violetta Pflug | 08 | Guildford Ct | 1:05.84 |
| 1 | 35 | Millie Wells | 07 | Co Leicester | 1:05.71 |
| 2 | 37 | Lucy D�ring | 06 | Dulwich Dolp | 1:05.59 |
| 3 | 39 | Seren Tallantyre | 08 | N & D PP SC | 1:05.41 |
| 4 | 41 | Carys Higgins | 07 | Perry B & TS | 1:05.18 |
| 5 | 40 | Rosie Whitten | 07 | Repton | 1:05.20 |
| 6 | 38 | Olivia Newman-Baronius | 06 | Putteridge | 1:05.54 |
| 7 | 36 | Jessica Smelt | 07 | Bo Kirklees | 1:05.65 |
| 8 | 34 | Melissa Mainwaring | 06 | West Lothian | 1:05.78 |
| 9 | 32 | Matilda Ransome | 06 | Co Cambridge | 1:05.85 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 0 | 45 | Helen Stoddart | 07 | East Lothian | 1:05.04 |
| 1 | 51 | Lillie Grover | 07 | Wyre Forest | 1:04.84 |
| 2 | 57 | Edie Price | 09 | Carn Brea | 1:04.59 |
| 3 | 63 | Libby Freeman | 06 | N & D PP SC | 1:03.93 |
| 4 | 69 | Lucy Fox | 06 | Wycombe Dist | 1:01.90 |
| 5 | 66 | Jessica Lawton | 06 | Co Bristol | 1:03.09 |
| 6 | 60 | Zahra Davies | 06 | Millfield | 1:04.27 |
| 7 | 54 | Annabel Dewhurst | 06 | Anaconda | 1:04.76 |
| 8 | 48 | Alice Weston | 06 | Wycombe Dist | 1:04.89 |
| 9 | 42 | Alice Mackie | 06 | Heart Of Mid | 1:05.13 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 0 | 46 | Heidi Ren | 07 | Co Glasgow | 1:04.96 |
| 1 | 52 | Lacey Roberts | 07 | Plymouth Lea | 1:04.82 |
| 2 | 58 | Ines Guimond-Beetham | 08 | Camden Swiss | 1:04.51 |
| 3 | 64 | Despoina Giannakaki | 07 | Co Milton K | 1:03.92 |
| 4 | 70 | Hollie Widdows | 06 | Mt Kelly | 1:00.90 |
| 5 | 67 | Constance Phillips | 06 | Nova Cent'n | 1:02.61 |
| 6 | 61 | Hollie Wilson | 08 | Co Leeds | 1:04.26 |
| 7 | 55 | Georgia Holgate | 07 | Co Cambridge | 1:04.70 |
| 8 | 49 | Ella Thornburg | 06 | Littleh'pton | 1:04.85 |
| 9 | 43 | Jessica To | 06 | Leander | 1:05.12 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | YoB | Club | Time |
| 0 | 47 | Matilda Bogle | 06 | teamipswich | 1:04.90 |
| 1 | 53 | Emily Lambert | 07 | Co Sheffield | 1:04.80 |
| 2 | 59 | Eja Coe | 06 | Derventio | 1:04.44 |
| 3 | 65 | Stella McCardie | 06 | Co Glasgow | 1:03.20 |
| 4 | 71 | Ashleigh Baillie | 06 | Co Sheffield | 1:00.76 |
| 5 | 68 | Eva Okaro | 06 | Sevenoaks | 1:02.47 |
| 6 | 62 | Eve Tinsley | 06 | Newcastle St | 1:04.21 |
| 7 | 56 | Holly Marshall | 06 | Lincoln Vulc | 1:04.63 |
| 8 | 50 | Naomi Parker | 06 | N & D PP SC | 1:04.85 |
| 9 | 44 | Charlotte Smith | 07 | Norwich Swan | 1:05.05 |