EVENT 211 Womens Open 100m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 2 | 2 | Emily Robson | 15 | York City | 1:07.69 |
| 3 | 4 | Kate Baxter | 15 | Portsmouth N | 1:07.58 |
| 4 | 6 | Paige Coombs | 15 | Guildford Ct | 1:07.46 |
| 5 | 5 | Hannah Woodcock | 14 | Pershore | 1:07.52 |
| 6 | 3 | Natalia Druett | 15 | AbingdonVale | 1:07.60 |
| 7 | 1 | Kirstie Flynn | 15 | Leatherhead | 1:07.69 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 8 | Lana Broekhoven | 15 | Plymouth Lea | 1:07.41 |
| 1 | 10 | Lucy Gratton | 15 | Bassetlaw SS | 1:07.23 |
| 2 | 12 | Erin O'Meara | 15 | Watford SC | 1:07.14 |
| 3 | 14 | Jennifer Green | 15 | Wigan BEST | 1:07.05 |
| 4 | 16 | Grace King | 15 | teamipswich | 1:07.01 |
| 5 | 15 | Maisie Thornton | 15 | Brighton | 1:07.02 |
| 6 | 13 | Daniela Cogswell | 15 | Hamilton UAE | 1:07.13 |
| 7 | 11 | Hermione Roe | 13 | Co Bradford | 1:07.22 |
| 8 | 9 | Caitlin Ebbage | 13 | Tonbridge | 1:07.30 |
| 9 | 7 | Lottie James | 14 | AbingdonVale | 1:07.41 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 18 | Amy Brown | 14 | S Bournem'th | 1:06.76 |
| 1 | 20 | Amber Downham | 13 | Chesterfield | 1:06.50 |
| 2 | 22 | Isabella Renwick | 15 | Millfield | 1:06.42 |
| 3 | 24 | Olivia Clare | 15 | Co Manch Aq | 1:06.21 |
| 4 | 26 | Anna Morgan | 15 | Hamilton UAE | 1:05.97 |
| 5 | 25 | Jessica Woodward | 15 | Hatfield | 1:06.04 |
| 6 | 23 | Charlotte Wynne-Jones | 15 | Co Milton K | 1:06.28 |
| 7 | 21 | Martha Hurst | 14 | Stockport Mo | 1:06.50 |
| 8 | 19 | Rachel Cornford | 15 | Wycombe Dist | 1:06.64 |
| 9 | 17 | Abigail Parkinson | 14 | Tadcaster | 1:06.95 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 30 | Sara Kalawska | 15 | Hatfield | 1:05.63 |
| 1 | 36 | Lauren Watt | 17 | Newmarket | 1:05.34 |
| 2 | 42 | Daisy Anderson | 17 | Thanet Swim | 1:04.64 |
| 3 | 48 | Athena Clayson | 17 | Mt Kelly | 1:04.03 |
| 4 | 54 | Peneloppe Oleksiak | 18 | HPC-Ont CAN | 1:02.50 |
| 5 | 51 | Jane Brown | 18 | Newcastle | 1:03.61 |
| 6 | 45 | Jasmine McCrea | 17 | Poole | 1:04.24 |
| 7 | 39 | Tegan Drew | 18 | Plymouth Lea | 1:04.83 |
| 8 | 33 | Rikke Nagell-Kleven | 23 | Co Norwich | 1:05.40 |
| 9 | 27 | Victoria Deona Bergeli | 15 | Hamilton UAE | 1:05.92 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 31 | Amelia Monaghan | 16 | Co Peterboro | 1:05.58 |
| 1 | 37 | Amy Hodgson | 18 | Guildford Ct | 1:05.01 |
| 2 | 43 | Emily Osborne | 19 | Loughboro Un | 1:04.50 |
| 3 | 49 | Kayla Van Der Merwe | 16 | Bourmth Coll | 1:03.97 |
| 4 | 55 | Kayla Sanchez | 17 | HPC-Ont CAN | 59.90 |
| 5 | 52 | Emily Crane | 20 | Loughboro Un | 1:03.03 |
| 6 | 46 | Rosie Morgan | 15 | Hamilton UAE | 1:04.04 |
| 7 | 40 | Aiyana Lawson | 17 | Co Milton K | 1:04.76 |
| 8 | 34 | Georgina Dennis | 16 | Mt Kelly | 1:05.40 |
| 9 | 28 | Ella Chown | 15 | S Bournem'th | 1:05.91 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club/Country | Time |
| 0 | 32 | Abigail Lacey | 16 | Portsmouth N | 1:05.44 |
| 1 | 38 | Kate Mills | 20 | Loughboro Un | 1:04.95 |
| 2 | 44 | Rebecca Burton | 20 | Loughboro Un | 1:04.47 |
| 3 | 50 | Niamh Robinson | 19 | Mt Kelly | 1:03.88 |
| 4 | 56 | Siobhan-Marie O'Connor | 23 | Bath Univ | 58.35 |
| 5 | 53 | Kierra Smith | 24 | HPC-Ont CAN | 1:03.00 |
| 6 | 47 | Emilia Sansome | 17 | Wycombe Dist | 1:04.03 |
| 7 | 41 | Madison Kemp | 20 | Plymouth Lea | 1:04.75 |
| 8 | 35 | Anna Doughty | 19 | Loughboro Un | 1:05.34 |
| 9 | 29 | Millie Fields | 14 | Bishop Stort | 1:05.86 |