EVENT 116 Female 50m Freestyle - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Isobel MIRZAI | 8 | Scott Hall 8 | 1:20.00 |
| 4 | 3 | Katy DORRINGTON | 8 | Aire 8 | 1:19.22 |
| 5 | 2 | Emily LUO | 10 | Smeaton 8 | 1:20.00 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 5 | Lexie TIERNEY | 8 | Scott Hall 8 | 1:12.00 |
| 1 | 7 | Charlotte BROWN | 9 | Fearnville 8 | 1:10.77 |
| 2 | 9 | Shammah CLAYTON | 12 | Pudsey 8 | 1:10.00 |
| 3 | 11 | Nabhanya MURUGANANTH | 9 | Morley 8 | 1:10.00 |
| 4 | 13 | Mia NOTEY | 9 | Scott Hall 8 | 1:10.00 |
| 5 | 12 | ISABELLA ARTHUR-MOULD | 10 | Scott Hall 8 | 1:10.00 |
| 6 | 10 | Ruth ERMIAS | 11 | Smeaton 8 | 1:10.00 |
| 7 | 8 | Irene KINEL | 7 | Scott Hall 8 | 1:10.00 |
| 8 | 6 | Sophie BEATON | 8 | Rothwell 8 | 1:11.16 |
| 9 | 4 | Valentina ALEXE | 11 | Rothwell 8 | 1:18.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 15 | Phillipa CARTER | 11 | Pudsey 8 | 1:10.00 |
| 1 | 17 | Grace YIP | 11 | Scott Hall 8 | 1:10.00 |
| 2 | 19 | Olivia NICHOLL | 10 | Rothwell 8 | 1:09.00 |
| 3 | 21 | Charis MCNEILL | 9 | Scott Hall 8 | 1:06.00 |
| 4 | 23 | Tisha HANDA | 10 | Rothwell 8 | 1:05.00 |
| 5 | 22 | Stephanie GOMES | 10 | JCCS 8 | 1:05.00 |
| 6 | 20 | Lilly KELLY | 10 | Smeaton 8 | 1:06.71 |
| 7 | 18 | Hallie DEAN | 9 | Rothwell 8 | 1:09.00 |
| 8 | 16 | Angelica CLAYTON | 11 | Pudsey 8 | 1:10.00 |
| 9 | 14 | Eliza HASSAN | 11 | JCCS 8 | 1:10.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 25 | Alethae CHAPPELL | 10 | Holt Park 8 | 1:04.95 |
| 1 | 27 | Clara FOXLEY | 10 | Holt Park 8 | 1:03.11 |
| 2 | 29 | Florence MCGEE | 10 | Fearnville 8 | 1:02.25 |
| 3 | 31 | Lally PAHLAVAN | 8 | Fearnville 8 | 1:01.53 |
| 4 | 33 | Elory YOHANNES | 9 | Fearnville 8 | 1:00.28 |
| 5 | 32 | Amara MEHTA | 9 | Scott Hall 8 | 1:00.57 |
| 6 | 30 | Lilly PHIPPS | 12 | Pudsey 8 | 1:02.00 |
| 7 | 28 | Isabella WALKER | 10 | Morley 8 | 1:03.00 |
| 8 | 26 | Lana AL-SHIMMARY | 9 | Scott Hall 8 | 1:04.20 |
| 9 | 24 | Pippa GRAHAM | 10 | JCCS 8 | 1:05.00 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 35 | Ava CHAPMAN | 10 | Scott Hall 8 | 59.86 |
| 1 | 37 | Molly FOX | 9 | Holt Park 8 | 58.52 |
| 2 | 39 | Ava GRAVILLE | 9 | Scott Hall 8 | 57.83 |
| 3 | 41 | Dahla GILROY | 10 | Scott Hall 8 | 55.75 |
| 4 | 43 | Ezrae COCKERILL | 11 | Scott Hall 8 | 55.24 |
| 5 | 42 | Isabelle LAKE | 10 | Fearnville 8 | 55.45 |
| 6 | 40 | Phoebe BINDLOSS | 9 | Scott Hall 8 | 56.00 |
| 7 | 38 | Juliette VITTIS | 10 | Rothwell 8 | 58.00 |
| 8 | 36 | Adelisa PUPPALA NAYUDU | 12 | Holt Park 8 | 58.75 |
| 9 | 34 | Thea RAI | 9 | Scott Hall 8 | 1:00.00 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 45 | Ellie HIRST | 10 | Fearnville 8 | 54.43 |
| 1 | 47 | Georgina FLINT | 9 | Scott Hall 8 | 53.69 |
| 2 | 49 | Daria AKSONOVA | 10 | JCCS 8 | 53.32 |
| 3 | 51 | Eva GREEN | 9 | Fearnville 8 | 52.76 |
| 4 | 53 | Evie SMITH | 12 | Aire 8 | 51.17 |
| 5 | 52 | Rose FEARNHEAD | 9 | Morley 8 | 51.87 |
| 6 | 50 | Vy NGUYEN | 10 | Smeaton 8 | 53.00 |
| 7 | 48 | Vidya PATEL | 11 | JCCS 8 | 53.57 |
| 8 | 46 | Elisavet KARAKESIDOU | 10 | Holt Park 8 | 54.10 |
| 9 | 44 | Arwen BALL | 10 | Rothwell 8 | 55.23 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 55 | Norah HANCOCK | 11 | Morley 8 | 49.32 |
| 1 | 57 | Mara KLEIN | 12 | Holt Park 8 | 48.98 |
| 2 | 59 | Isabelle CARR | 10 | Holt Park 8 | 47.86 |
| 3 | 61 | Jasmine CULLEN | 12 | Kirkstall 8 | 46.54 |
| 4 | 63 | Guasta VASILIAUSKAITE | 12 | JCCS 8 | 45.00 |
| 5 | 62 | Ariana FELEA | 11 | Morley 8 | 46.00 |
| 6 | 60 | Claire CARROLL | 11 | Aire 8 | 47.80 |
| 7 | 58 | Claudia RACE | 11 | Scott Hall 8 | 48.00 |
| 8 | 56 | Mabel BARKER | 11 | Holt Park 8 | 49.00 |
| 9 | 54 | Elhana MERON | 11 | Fearnville 8 | 49.59 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 65 | Helena WUDARCZYK | 12 | Rothwell 8 | 44.38 |
| 1 | 67 | Rosie LANCASHIRE | 11 | Aire 8 | 43.97 |
| 2 | 69 | Lyra HAMBLETON-FIELD | 11 | Rothwell 8 | 42.60 |
| 3 | 71 | Thea PERROT | 11 | Aire 8 | 42.28 |
| 4 | 73 | Amber EVITTS | 12 | Fearnville 8 | 39.95 |
| 5 | 72 | Astrid GAMPER | 12 | Scott Hall 8 | 42.00 |
| 6 | 70 | Ayla GRAY | 12 | Fearnville 8 | 42.36 |
| 7 | 68 | Katrin BARTOSEVIC | 12 | Fearnville 8 | 43.08 |
| 8 | 66 | Paige WOODALL | 10 | Morley 8 | 44.00 |
| 9 | 64 | Emma PITTAM | 12 | Rothwell 8 | 44.56 |