EVENT 101 Female 50m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Florence OLDHAM | 8 | Co Leeds | |
| 1 | 3 | Layla MATTHEWS | 11 | Kirkstall 8 | |
| 2 | 5 | Isla REEHAL | 9 | JCCS 8 | |
| 3 | 7 | Aaradhya RANE | 11 | JCCS 8 | |
| 4 | 9 | Elizabeth RUZA | 10 | JCCS 8 | |
| 5 | 8 | Eliza HASSAN | 9 | JCCS 8 | |
| 6 | 6 | Eliza DENNY | 9 | Scott Hall 8 | |
| 7 | 4 | Evelyn HASKINS | 8 | Scott Hall 8 | |
| 8 | 2 | Eleanor DUNNIGAN | 8 | Scott Hall 8 | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 11 | Ashley Hoi Ki TSANG | 10 | Co Leeds | |
| 1 | 13 | Amina RAZA | 8 | Co Leeds | |
| 2 | 15 | Ailish MCLEER | 9 | Aire 8 | 1:50.00 |
| 3 | 17 | Alice COPLEY | 8 | Smeaton 8 | 1:31.02 |
| 4 | 19 | Maya BROWN | 8 | Smeaton 8 | 1:30.00 |
| 5 | 18 | Taqiyah HASSAN | 10 | Fearnville 8 | 1:30.00 |
| 6 | 16 | Emelia MIDDLETON | 9 | Pudsey 8 | 1:42.00 |
| 7 | 14 | Arina MIHAILOVA | 9 | JCCS 8 | |
| 8 | 12 | Karina MIHAILOVA | 9 | JCCS 8 | |
| 9 | 10 | Grace YIP | 9 | Scott Hall 8 | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 21 | Claire CARROLL | 9 | Aire 8 | 1:28.90 |
| 1 | 23 | Scarlett CLUTTERBUCK | 10 | Fearnville 8 | 1:26.04 |
| 2 | 25 | Lily WINTERBURN | 10 | Smeaton 8 | 1:24.49 |
| 3 | 27 | Emily Rose GARRICK | 8 | Co Leeds | 1:24.00 |
| 4 | 29 | Zahra JEEVA | 9 | Smeaton 8 | 1:23.84 |
| 5 | 28 | Willow JOWITT | 11 | Morley 8 | 1:24.00 |
| 6 | 26 | Claudia TAPPIN | 10 | Smeaton 8 | 1:24.49 |
| 7 | 24 | Ceira VAUGHAN | 11 | Holt Park 8 | 1:25.00 |
| 8 | 22 | Ruby RODEN | 9 | JCCS 8 | 1:27.53 |
| 9 | 20 | Clara WARREN | 8 | Smeaton 8 | 1:30.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 31 | Tilly JAIN | 11 | Kirkstall 8 | 1:20.50 |
| 1 | 33 | Peggy HOYLE | 9 | Co Leeds | 1:20.00 |
| 2 | 35 | Jessica LOFTUS | 9 | Morley 8 | 1:20.00 |
| 3 | 37 | Rahel VALLIKATT | 10 | Kirkstall 8 | 1:20.00 |
| 4 | 39 | Phoebe MALONE | 11 | Morley 8 | 1:19.43 |
| 5 | 38 | Madeleine HOWDEN | 9 | JCCS 8 | 1:20.00 |
| 6 | 36 | Anna GUTU | 9 | Pudsey 8 | 1:20.00 |
| 7 | 34 | Hermione WILSON | 10 | Smeaton 8 | 1:20.00 |
| 8 | 32 | Elin BEST | 10 | Fearnville 8 | 1:20.20 |
| 9 | 30 | Emily BUDD | 10 | Co Leeds | 1:20.95 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 41 | Annabelle BUDD | 8 | Pudsey 8 | 1:17.41 |
| 1 | 43 | Eliza NELSON | 10 | Smeaton 8 | 1:16.00 |
| 2 | 45 | Rubby KUMI-BARIMAH | 10 | JCCS 8 | 1:15.48 |
| 3 | 47 | Siyona SWAIN | 9 | Morley 8 | 1:15.00 |
| 4 | 49 | Latika MEHTA | 9 | Scott Hall 8 | 1:14.68 |
| 5 | 48 | Isla HARLAND | 11 | Morley 8 | 1:15.00 |
| 6 | 46 | Isobel RICKETTS | 9 | Aire 8 | 1:15.00 |
| 7 | 44 | Isla BOYD | 8 | Aire 8 | 1:15.56 |
| 8 | 42 | Isabelle CHAMBERS | 8 | Fearnville 8 | 1:16.49 |
| 9 | 40 | Clara BEST | 10 | Fearnville 8 | 1:19.14 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 51 | Sorcha LEATHER | 10 | Holt Park 8 | 1:14.07 |
| 1 | 53 | Ayla GRAY | 10 | Fearnville 8 | 1:13.45 |
| 2 | 55 | Millie NEALE | 9 | Co Leeds | 1:12.09 |
| 3 | 57 | Matilda COSGROVE | 12 | Holt Park 8 | 1:12.00 |
| 4 | 59 | Hattie KEELER | 9 | Fearnville 8 | 1:10.49 |
| 5 | 58 | Niamh BACKHOUSE | 10 | Kirkstall 8 | 1:11.14 |
| 6 | 56 | Paige ROBERTSON | 8 | Co Leeds | 1:12.02 |
| 7 | 54 | Ivy MALECKA | 9 | Aire 8 | 1:13.00 |
| 8 | 52 | Eva SPAMPINATO | 9 | Smeaton 8 | 1:14.00 |
| 9 | 50 | Lara AMERI | 9 | Holt Park 8 | 1:14.07 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 61 | Alicia COEN | 11 | Kirkstall 8 | 1:10.00 |
| 1 | 63 | Ilapreet Kaur TWEDDLE | 8 | Co Leeds | 1:09.84 |
| 2 | 65 | Freya READ | 8 | Co Leeds | 1:08.53 |
| 3 | 67 | Phillipa CARTER | 9 | Pudsey 8 | 1:08.00 |
| 4 | 69 | Grace ZHOU | 9 | Co Leeds | 1:06.22 |
| 5 | 68 | Talia MOHYELDIN | 10 | Fearnville 8 | 1:06.85 |
| 6 | 66 | Georgia CASSON | 10 | Aire 8 | 1:08.00 |
| 7 | 64 | Sylvia BAKER | 10 | Scott Hall 8 | 1:09.38 |
| 8 | 62 | Zara ALLMOND | 10 | Aire 8 | 1:10.00 |
| 9 | 60 | Mish'Al KHAWAR | 10 | Aire 8 | 1:10.00 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 71 | Hannah HEPBURN-WOOD | 9 | Co Leeds | 1:04.60 |
| 1 | 73 | Caitlin DEWHIRST | 9 | Co Leeds | 1:04.30 |
| 2 | 75 | Lyra HAMBLETON-FIELD | 9 | Rothwell 8 | 1:03.81 |
| 3 | 77 | Harper ELLIS | 9 | Co Leeds | 1:03.51 |
| 4 | 79 | Evelyn CHIA | 10 | Fearnville 8 | 1:02.82 |
| 5 | 78 | Jemima PAPP | 9 | Aire 8 | 1:02.87 |
| 6 | 76 | Lily HOGAN | 9 | Co Leeds | 1:03.74 |
| 7 | 74 | India BELLWOOD | 11 | Kirkstall 8 | 1:04.00 |
| 8 | 72 | Rosie PIORO | 10 | Scott Hall 8 | 1:04.50 |
| 9 | 70 | Matilda PENNELLS | 9 | Co Leeds | 1:05.00 |
| Heat Number - 9 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 81 | Niamh MARWICK-TOLLEY | 11 | Rothwell 8 | 1:02.32 |
| 1 | 83 | Isla JOHNSON | 10 | Kirkstall 8 | 1:02.22 |
| 2 | 85 | Stella BOWES | 8 | Co Leeds | 1:01.49 |
| 3 | 87 | Amy FIELDS | 11 | Fearnville 8 | 1:01.00 |
| 4 | 89 | Daisy RASOOL | 9 | Co Leeds | 1:00.70 |
| 5 | 88 | Emma PITTAM | 10 | Rothwell 8 | 1:01.00 |
| 6 | 86 | Lily-Rose TURNER | 10 | Rothwell 8 | 1:01.39 |
| 7 | 84 | Annabeth LOU-DAVEY | 11 | Holt Park 8 | 1:01.69 |
| 8 | 82 | Emelia SHEARER | 11 | Aire 8 | 1:02.26 |
| 9 | 80 | Amber THOMPSON | 11 | Aire 8 | 1:02.41 |
| Heat Number - 10 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 91 | Isabella MEYER | 10 | Scott Hall 8 | 1:00.00 |
| 1 | 93 | Sofia GUEN | 11 | Pudsey 8 | 1:00.00 |
| 2 | 95 | Indie RICHARDSON | 11 | Rothwell 8 | 59.97 |
| 3 | 97 | Quinn ROBERTSON | 10 | Co Leeds | 59.69 |
| 4 | 99 | B TRAVISS-TURNER | 11 | Scott Hall 8 | 59.53 |
| 5 | 98 | Ivy SHEARD | 10 | Fearnville 8 | 59.66 |
| 6 | 96 | A STANISZEWSKA-SCONTUS | 10 | Co Leeds | 59.90 |
| 7 | 94 | Isabelle MARSH | 12 | Pudsey 8 | 1:00.00 |
| 8 | 92 | Lillia WATSON | 9 | Co Leeds | 1:00.00 |
| 9 | 90 | Charlotte ASHWELL | 10 | Co Leeds | 1:00.38 |
| Heat Number - 11 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 101 | Ferne DYSON | 10 | Co Leeds | 59.20 |
| 1 | 103 | Mathilda DAVIES | 11 | Pudsey 8 | 58.71 |
| 2 | 105 | Ida TAYLOR | 11 | Pudsey 8 | 58.39 |
| 3 | 107 | Jessica SUTCLIFFE | 9 | Co Leeds | 57.76 |
| 4 | 109 | Dora WALMSLEY | 11 | Scott Hall 8 | 57.64 |
| 5 | 108 | Annabelle FENTON | 11 | Rothwell 8 | 57.73 |
| 6 | 106 | Florence FARMERY | 12 | Pudsey 8 | 58.33 |
| 7 | 104 | Cara MILLAR | 11 | Pudsey 8 | 58.46 |
| 8 | 102 | Holly BROWN | 9 | Co Leeds | 59.14 |
| 9 | 100 | Matilda SHERLEY-PRICE | 9 | Co Leeds | 59.34 |
| Heat Number - 12 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 111 | Ema GHERMANSCHI-LUNGU | 10 | Co Leeds | 57.20 |
| 1 | 113 | Gabriella PIORO | 12 | Scott Hall 8 | 56.67 |
| 2 | 115 | Sophie PATTERSON | 9 | Co Leeds | 56.42 |
| 3 | 117 | G KOLACZ APPLEYARD | 12 | Fearnville 8 | 56.08 |
| 4 | 119 | Rosemary DUNNIGAN | 10 | Scott Hall 8 | 55.68 |
| 5 | 118 | Onadi GUNARATHNE | 9 | Co Leeds | 55.76 |
| 6 | 116 | Charlize SCHNEIDER | 10 | Co Leeds | 56.30 |
| 7 | 114 | Lola MALCOLM | 8 | Co Leeds | 56.66 |
| 8 | 112 | Sophie LEWIS | 10 | Co Leeds | 57.10 |
| 9 | 110 | Olivia GODDARD | 11 | Rothwell 8 | 57.21 |
| Heat Number - 13 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 121 | Enid GREENWOOD | 10 | Co Leeds | 55.52 |
| 1 | 123 | Matilda DARK | 9 | Co Leeds | 55.45 |
| 2 | 125 | Heidi MACKINTOSH | 12 | Rothwell 8 | 55.00 |
| 3 | 127 | Sophia Xiu Hui KOK | 10 | Co Leeds | 54.94 |
| 4 | 129 | Zoe WRIGHT | 11 | Co Leeds | 54.63 |
| 5 | 128 | Faith BRAYSHAW | 11 | Aire 8 | 54.73 |
| 6 | 126 | Eliza THOMAS | 9 | Co Leeds | 55.00 |
| 7 | 124 | Nell PICKSTOCK | 12 | Aire 8 | 55.13 |
| 8 | 122 | Gracie HART | 9 | Co Leeds | 55.50 |
| 9 | 120 | Emily BENNETT | 11 | Aire 8 | 55.56 |
| Heat Number - 14 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 131 | Jovie CLARKE | 11 | Holt Park 8 | 54.03 |
| 1 | 133 | Erin HARGREAVES | 11 | Co Leeds | 53.42 |
| 2 | 135 | Isabelle WADE | 12 | Pudsey 8 | 52.33 |
| 3 | 137 | Ayla CARRY | 11 | Co Leeds | 51.99 |
| 4 | 139 | Elizabeth ROTHWELL | 10 | Co Leeds | 51.60 |
| 5 | 138 | Ellie RICHARDSON | 12 | Fearnville 8 | 51.90 |
| 6 | 136 | Evie CANNING | 11 | Scott Hall 8 | 52.18 |
| 7 | 134 | Daisy WHETSTONE-VEITCH | 12 | Pudsey 8 | 53.05 |
| 8 | 132 | Rosamund TAN | 10 | Co Leeds | 53.90 |
| 9 | 130 | G ROBERTS-SMITH | 10 | Co Leeds | 54.20 |
| Heat Number - 15 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 141 | Lena HUDSON | 11 | Co Leeds | 50.20 |
| 1 | 143 | Anna GLOSEK | 12 | Co Leeds | 49.10 |
| 2 | 145 | Anneliese CIRSTEA | 10 | Co Leeds | 48.90 |
| 3 | 147 | Aoife DEWHIRST | 11 | Co Leeds | 48.21 |
| 4 | 149 | Evie MORAN | 11 | Co Leeds | 44.50 |
| 5 | 148 | Lilia ARMITAGE | 11 | JCCS 8 | 45.00 |
| 6 | 146 | Sienna XU | 12 | Fearnville 8 | 48.38 |
| 7 | 144 | Hannah CROFTON | 10 | Co Leeds | 49.00 |
| 8 | 142 | C ROBERTS-SMITH | 9 | Co Leeds | 49.66 |
| 9 | 140 | Emma GLOSEK | 10 | Co Leeds | 50.20 |