EVENT 101 Female 50m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 3 | 1 | Olivia MAINA | 8 | Co Leeds | |
| 4 | 3 | Beatrix TAN | 8 | Co Leeds | |
| 5 | 2 | Francesca FURNISS | 9 | Co Leeds | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Issy DAWSON | 9 | Fearnville 8 | |
| 2 | 7 | Eleanor DUNNIGAN | 8 | Scott Hall 8 | |
| 3 | 9 | Amber EVITTS | 10 | Fearnville 8 | |
| 4 | 11 | Karina MIHAILOVA | 9 | Co Leeds | |
| 5 | 10 | Elizabeth RUZA | 10 | JCCS 8 | |
| 6 | 8 | Sinchana NAVEEN | 7 | Morley 8 | |
| 7 | 6 | Ria MANIKANDAN | 9 | Morley 8 | |
| 8 | 4 | Aimee CARR | 11 | Morley 8 | |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 13 | Eliza DENNY | 9 | Scott Hall 8 | |
| 1 | 15 | Arina MIHAILOVA | 9 | Co Leeds | |
| 2 | 17 | Eliza HASSAN | 9 | JCCS 8 | |
| 3 | 19 | Isla TURNER | 9 | Scott Hall 8 | |
| 4 | 21 | Aubree WALKER0WHEELAN | 8 | Fearnville 8 | 1:40.86 |
| 5 | 20 | Ceira-Leigh VAUGHAN | 11 | Holt Park 8 | 1:54.00 |
| 6 | 18 | Suraya KAYA | 8 | JCCS 8 | |
| 7 | 16 | Eloise THORNTON | 9 | JCCS 8 | |
| 8 | 14 | Isla HARLAND | 11 | Morley 8 | |
| 9 | 12 | Katherine TABOR | 10 | JCCS 8 | |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 23 | Emily SMITH | 10 | JCCS 8 | 1:35.00 |
| 1 | 25 | Evelyn HASKINS | 8 | Scott Hall 8 | 1:26.00 |
| 2 | 27 | Ruby RODEN | 9 | JCCS 8 | 1:24.21 |
| 3 | 29 | Maya BROWN | 8 | Smeaton 8 | 1:20.00 |
| 4 | 31 | Pearl SHILLITO | 9 | Kirkstall 8 | 1:20.00 |
| 5 | 30 | Tess RUDKIN | 8 | Scott Hall 8 | 1:20.00 |
| 6 | 28 | Katrin BARTOSEVIC | 10 | Fearnville 8 | 1:20.04 |
| 7 | 26 | Harper COOPER | 8 | Aire 8 | 1:24.88 |
| 8 | 24 | Sophia PEARCE | 10 | Smeaton 8 | 1:31.20 |
| 9 | 22 | Elin WILLIAMS | 10 | Rothwell 8 | 1:40.00 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 33 | Agnes JOYCE | 11 | Kirkstall 8 | 1:20.00 |
| 1 | 35 | Lydia HUNT | 10 | Morley 8 | 1:20.00 |
| 2 | 37 | Scarlett PIPER | 10 | Rothwell 8 | 1:20.00 |
| 3 | 39 | Kara HAWLEY | 10 | Kirkstall 8 | 1:20.00 |
| 4 | 41 | Clara BEST | 10 | Fearnville 8 | 1:19.14 |
| 5 | 40 | Phoebe MALONE | 11 | Morley 8 | 1:19.43 |
| 6 | 38 | Ezrae COCKERILL | 9 | Scott Hall 8 | 1:20.00 |
| 7 | 36 | Zahra JEEVA | 9 | Scott Hall 8 | 1:20.00 |
| 8 | 34 | Molly CARDIS | 8 | Scott Hall 8 | 1:20.00 |
| 9 | 32 | Hannah HACKNEY | 8 | Smeaton 8 | 1:20.00 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 43 | McLeer AILLISH | 9 | Aire 8 | 1:17.75 |
| 1 | 45 | Riya PHILLIPS | 11 | Fearnville 8 | 1:16.81 |
| 2 | 47 | Jess LOFTUS | 9 | Morley 8 | 1:15.01 |
| 3 | 49 | Grace YIP | 9 | Scott Hall 8 | 1:15.00 |
| 4 | 51 | Annabelle BUDD | 8 | Co Leeds | 1:14.27 |
| 5 | 50 | Isobel RICKETTS | 9 | Aire 8 | 1:14.50 |
| 6 | 48 | Eliza GRAINGER | 8 | Rothwell 8 | 1:15.00 |
| 7 | 46 | Florence OLDHAM | 8 | Co Leeds | 1:15.33 |
| 8 | 44 | Emelia MIDDLETON | 9 | Pudsey 8 | 1:16.97 |
| 9 | 42 | Alice COPLEY | 8 | Smeaton 8 | 1:18.13 |
| Heat Number - 7 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 53 | Ava MASUD | 11 | Fearnville 8 | 1:14.00 |
| 1 | 55 | Elin BEST | 10 | Fearnville 8 | 1:11.88 |
| 2 | 57 | Ayla GRAY | 10 | Fearnville 8 | 1:10.07 |
| 3 | 59 | Rosie GILHOOLY | 10 | Aire 8 | 1:10.00 |
| 4 | 61 | Siyona SWAIN | 9 | Morley 8 | 1:10.00 |
| 5 | 60 | Isla REEHAL | 9 | JCCS 8 | 1:10.00 |
| 6 | 58 | Mia COWELL | 11 | JCCS 8 | 1:10.00 |
| 7 | 56 | Tilly JAIN | 11 | Kirkstall 8 | 1:11.00 |
| 8 | 54 | Clara WARREN | 8 | Smeaton 8 | 1:13.27 |
| 9 | 52 | Hermione WILSON | 10 | Smeaton 8 | 1:14.23 |
| Heat Number - 8 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 63 | Ilapreet Kaur TWEDDLE | 8 | Co Leeds | 1:09.84 |
| 1 | 65 | Isla BOYD | 8 | Aire 8 | 1:09.57 |
| 2 | 67 | Scarlett CLUTTERBUCK | 10 | Fearnville 8 | 1:09.00 |
| 3 | 69 | Pahal SHAH | 10 | Morley 8 | 1:09.00 |
| 4 | 71 | Lara AMERI | 9 | Co Leeds | 1:08.08 |
| 5 | 70 | Latika MEHTA | 9 | Co Leeds | 1:08.18 |
| 6 | 68 | Jessica HENRY | 12 | Pudsey 8 | 1:09.00 |
| 7 | 66 | Ally LUK | 10 | JCCS 8 | 1:09.13 |
| 8 | 64 | I BENTLEY-CRAVEN | 9 | Aire 8 | 1:09.81 |
| 9 | 62 | Dhruti BOLNENI | 12 | Scott Hall 8 | 1:10.00 |
| Heat Number - 9 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 73 | Evelyn MOSS | 11 | Pudsey 8 | 1:08.00 |
| 1 | 75 | Sylvia BAKER | 10 | Scott Hall 8 | 1:06.77 |
| 2 | 77 | Paige ROBERTSON | 8 | Co Leeds | 1:05.92 |
| 3 | 79 | Lily WINTERBURN | 10 | Smeaton 8 | 1:05.04 |
| 4 | 81 | Ashley Hoi Ki TSANG | 10 | Co Leeds | 1:05.00 |
| 5 | 80 | Claire CARROLL | 9 | Aire 8 | 1:05.00 |
| 6 | 78 | Sorcha LEATHER | 10 | Holt Park 8 | 1:05.60 |
| 7 | 76 | Grace ZHOU | 9 | Co Leeds | 1:06.22 |
| 8 | 74 | Eva SPAMPINATO | 9 | Co Leeds | 1:07.59 |
| 9 | 72 | Luna DENNISS | 10 | Morley 8 | 1:08.00 |
| Heat Number - 10 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 83 | Emily Rose GARRICK | 8 | Co Leeds | 1:04.99 |
| 1 | 85 | Ella SLATER | 9 | JCCS 8 | 1:04.00 |
| 2 | 87 | Freya READ | 8 | Co Leeds | 1:03.10 |
| 3 | 89 | Astrid GAMPER | 10 | Scott Hall 8 | 1:03.00 |
| 4 | 91 | Rosie PIORO | 10 | Scott Hall 8 | 1:02.44 |
| 5 | 90 | Isabelle CHAMBERS | 8 | Co Leeds | 1:02.63 |
| 6 | 88 | Ivy MALECKA | 9 | Pudsey 8 | 1:03.00 |
| 7 | 86 | India BELLWOOD | 11 | Kirkstall 8 | 1:04.00 |
| 8 | 84 | Hattie KEELER | 9 | Co Leeds | 1:04.80 |
| 9 | 82 | Megan JUDSON | 8 | Co Leeds | 1:05.00 |
| Heat Number - 11 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 93 | Lucy HOLLOWAY | 9 | Co Leeds | 1:01.71 |
| 1 | 95 | Indie-Lilah RICHARDSON | 11 | Rothwell 8 | 1:01.54 |
| 2 | 97 | Florence FARMERY | 12 | Pudsey 8 | 1:00.99 |
| 3 | 99 | Phillipa CARTER | 9 | Pudsey 8 | 1:00.08 |
| 4 | 101 | Isabelle MARSH | 12 | Pudsey 8 | 1:00.00 |
| 5 | 100 | Claudia TAPPIN | 10 | Smeaton 8 | 1:00.00 |
| 6 | 98 | Isabella MEYER | 10 | Scott Hall 8 | 1:00.69 |
| 7 | 96 | Daisy BRADLEY | 11 | Pudsey 8 | 1:01.00 |
| 8 | 94 | Isabella RIMMINGTON | 10 | Scott Hall 8 | 1:01.60 |
| 9 | 92 | Emily MORRIS | 10 | Aire 8 | 1:02.20 |
| Heat Number - 12 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 103 | Lyra HAMBLETON-FIELD | 9 | Rothwell 8 | 59.75 |
| 1 | 105 | Annabelle JOHNSON | 10 | Scott Hall 8 | 59.54 |
| 2 | 107 | A STANISZEWSKA-SCONTUS | 10 | Co Leeds | 59.39 |
| 3 | 109 | Holly BROWN | 9 | Co Leeds | 59.14 |
| 4 | 111 | Cara MILLAR | 11 | Pudsey 8 | 58.69 |
| 5 | 110 | Francesca WILKINSON | 8 | Co Leeds | 59.02 |
| 6 | 108 | Eliza THOMAS | 9 | Co Leeds | 59.27 |
| 7 | 106 | Charlotte ASHWELL | 10 | Co Leeds | 59.52 |
| 8 | 104 | Annabelle FENTON | 11 | Rothwell 8 | 59.73 |
| 9 | 102 | Mish'Al KHAWAR | 10 | Aire 8 | 1:00.00 |
| Heat Number - 13 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 113 | B TRAVISS-TURNER | 11 | Scott Hall 8 | 58.67 |
| 1 | 115 | Peggy HOYLE | 9 | Co Leeds | 58.48 |
| 2 | 117 | Ida TAYLOR | 11 | Pudsey 8 | 58.39 |
| 3 | 119 | Emma PITTAM | 10 | Rothwell 8 | 58.17 |
| 4 | 121 | Amber THOMPSON | 11 | Aire 8 | 58.05 |
| 5 | 120 | Amina RAZA | 8 | Co Leeds | 58.10 |
| 6 | 118 | Stella BOWES | 8 | Co Leeds | 58.38 |
| 7 | 116 | Evelyn CHIA | 10 | Fearnville 8 | 58.47 |
| 8 | 114 | Poppy CLARKSON | 9 | Co Leeds | 58.55 |
| 9 | 112 | Jemima PAPP | 9 | Co Leeds | 58.69 |
| Heat Number - 14 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 123 | Dora WALMSLEY | 11 | Scott Hall 8 | 57.64 |
| 1 | 125 | Madeleine NEILSON | 10 | Scott Hall 8 | 57.00 |
| 2 | 127 | Niamh SUTCLIFFE | 9 | Co Leeds | 56.85 |
| 3 | 129 | Lillia WATSON | 9 | Co Leeds | 56.66 |
| 4 | 131 | Enid GREENWOOD | 10 | Co Leeds | 55.52 |
| 5 | 130 | Ferne DYSON | 10 | Co Leeds | 56.43 |
| 6 | 128 | Ivy SHEARD | 10 | Fearnville 8 | 56.69 |
| 7 | 126 | Helena WUDARCZYK | 10 | Rothwell 8 | 57.00 |
| 8 | 124 | Matilda COSGROVE | 12 | Holt Park 8 | 57.32 |
| 9 | 122 | Sofia GUEN | 11 | Pudsey 8 | 58.00 |
| Heat Number - 15 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 133 | Lola MALCOLM | 8 | Co Leeds | 55.15 |
| 1 | 135 | Nancy LONG | 9 | Scott Hall 8 | 55.00 |
| 2 | 137 | Ema GHERMANSCHI-LUNGU | 10 | Co Leeds | 54.21 |
| 3 | 139 | Gabriella PIORO | 12 | Scott Hall 8 | 53.65 |
| 4 | 141 | Charlize SCHNEIDER | 10 | Co Leeds | 53.31 |
| 5 | 140 | Leah MACDONALD | 10 | Co Leeds | 53.50 |
| 6 | 138 | G ROBERTS-SMITH | 10 | Co Leeds | 54.20 |
| 7 | 136 | Kitty MANDER | 11 | Scott Hall 8 | 55.00 |
| 8 | 134 | Annabeth LOU-DAVEY | 11 | Holt Park 8 | 55.12 |
| 9 | 132 | Ava FURLONG | 10 | Co Leeds | 55.36 |
| Heat Number - 16 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 143 | Jessica SUTCLIFFE | 9 | Co Leeds | 53.19 |
| 1 | 145 | Faith BRAYSHAW | 11 | Aire 8 | 52.83 |
| 2 | 147 | Heidi MACKINTOSH | 12 | Rothwell 8 | 52.32 |
| 3 | 149 | Evie CANNING | 11 | Scott Hall 8 | 51.89 |
| 4 | 151 | Nell PICKSTOCK | 12 | Aire 8 | 51.43 |
| 5 | 150 | Erin HARGREAVES | 11 | Co Leeds | 51.47 |
| 6 | 148 | Quinn ROBERTSON | 10 | Co Leeds | 52.29 |
| 7 | 146 | Sophie LEWIS | 10 | Co Leeds | 52.60 |
| 8 | 144 | Daisy WHETSTONE-VEITCH | 12 | Pudsey 8 | 53.05 |
| 9 | 142 | Sophie PATTERSON | 9 | Co Leeds | 53.21 |
| Heat Number - 17 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 153 | Isabelle WADE | 12 | Pudsey 8 | 50.02 |
| 1 | 155 | Sophia Xiu Hui KOK | 10 | Co Leeds | 49.67 |
| 2 | 157 | Anneliese CIRSTEA | 10 | Co Leeds | 48.04 |
| 3 | 159 | Martha NEWMAN | 9 | Co Leeds | 47.99 |
| 4 | 161 | Anna GLOSEK | 12 | Co Leeds | 45.42 |
| 5 | 160 | C ROBERTS-SMITH | 9 | Co Leeds | 47.57 |
| 6 | 158 | Sienna XU | 12 | Fearnville 8 | 48.03 |
| 7 | 156 | Hannah CROFTON | 10 | Co Leeds | 48.05 |
| 8 | 154 | Annabelle ALLSHORN | 12 | Holt Park 8 | 49.81 |
| 9 | 152 | Rosamund TAN | 10 | Co Leeds | 51.05 |