EVENT 205 Women MC 100m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Cat | Club | Time |
| 3 | 1 | Myriam SOLIMAN | 99 | SB6 | Canada | |
| 4 | 2 | Amy SHERIDAN | 04 | SB8 | Ireland | |
| 5 | 3 | Siomha BRADY | 06 | SB7 | Ireland | |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Cat | Club | Time |
| 1 | 4 | Aleksandra MIKHAILOVA | 03 | SB8 | Russia | |
| 2 | 5 | Letizia-Lee LEHR | 05 | SB9 | Germany | |
| 3 | 6 | Brock WHISTON | 96 | SB8 | GBR - BACL | |
| 4 | 7 | Carmen LIM | 00 | SB8 | Malaysia | |
| 5 | 8 | Laura PILKINGTON | 97 | SB5 | GBR - UFTX | 2:16.50 |
| 6 | 9 | Lily RICE | 04 | SB7 | GBR - PEMY | 2:02.10 |
| 7 | 10 | Rebecca LEWIS | 03 | SB9 | GBR - RCTY | 2:01.83 |
| 8 | 11 | Fern SNEDDON | 06 | SB6 | RTW Monson | 1:59.85 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | YoB | Cat | Club | Time |
| 0 | 12 | Nahia ZUDAIRE BORREZO | 04 | SB8 | Spain | 1:59.10 |
| 1 | 13 | Caitlin TREVOR | 03 | SB14 | Kingston Roy | 1:58.01 |
| 2 | 14 | Colleen CLOETTA | 05 | SB7 | Canada | 1:56.66 |
| 3 | 15 | Ellen STEPHENSON | 04 | SB14 | RichmondDale | 1:54.30 |
| 4 | 16 | Isabella HAYNES | 08 | SB9 | S Bournem'th | 1:53.70 |
| 5 | 17 | Charlotte HYDE | 02 | SB6 | GBR - ENSL | 1:52.37 |
| 6 | 18 | Amy MACFARLANE | 93 | SB14 | Motherwell W | 1:50.55 |
| 7 | 19 | Abigail DALY | 05 | SB14 | Devonport | 1:49.18 |
| 8 | 20 | Danielle KISSER | 96 | SB6 | Canada | 1:49.04 |
| 9 | 21 | Samantha LEWIS | 92 | SB7 | Satellite | 1:47.17 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | YoB | Cat | Club | Time |
| 0 | 22 | Evie LAMBERT | 07 | SB9 | Bo Kirklees | 1:46.82 |
| 1 | 23 | Ela LETTON-JONES | 06 | SB13 | Caernarfon | 1:45.65 |
| 2 | 24 | Eliza HUMPHREY | 05 | SB11 | GBR - NHNA | 1:45.02 |
| 3 | 25 | Megan RICHTER | 00 | SB9 | GBR - ORIM | 1:42.86 |
| 4 | 26 | Grace HARVEY | 98 | SB5 | GBR - HODT | 1:41.42 |
| 5 | 27 | Scarlett HUMPHREY | 05 | SB11 | GBR - NHNA | 1:40.88 |
| 6 | 28 | Nicole TURNER | 02 | SB6 | Ireland | 1:40.82 |
| 7 | 29 | Mira Jeanne MAACK | 04 | SB7 | Germany | 1:40.29 |
| 8 | 30 | Fern IOANNOU | 03 | SB14 | Reading Cygn | 1:38.54 |
| 9 | 31 | Amber HAYCOCK | 07 | SB9 | GBR - RUSA | 1:37.09 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | YoB | Cat | Club | Time |
| 0 | 32 | Meghan WILLIS | 07 | SB9 | GBR - TDOY | 1:32.58 |
| 1 | 33 | Maisie SUMMERS-NEWTON | 02 | SB6 | GBR - NHNA | 1:32.34 |
| 2 | 34 | Astrid CARROLL | 09 | SB13 | Bo Kirklees | 1:31.55 |
| 3 | 35 | Eva FRENCH | 07 | SB9 | GBR - NUMN | 1:30.74 |
| 4 | 36 | Aliya BACAKOGLU | 04 | SB9 | GBR - BOKE | 1:27.42 |
| 5 | 37 | Poppy MASKILL | 05 | SB14 | GBR - ALSN | 1:24.92 |
| 6 | 38 | Abby KANE | 03 | SB13 | GBR - WUSX | 1:20.98 |
| 7 | 39 | Roisin NI RIAIN | 05 | SB13 | Ireland | 1:20.34 |
| 8 | 40 | Rebecca REDFERN | 99 | SB13 | GBR - WORM | 1:13.86 |
| 9 | 41 | Louise FIDDES | 01 | SB14 | GBR - HATT | 1:13.20 |