EVENT 204 Womens MC 200m IM - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | YoB | Cat | Club/Country | Time |
| 3 | 2 | Ellie Spokes | 03 | SM6 | Northampton | 4:37.00 |
| 4 | 4 | Ela Letton-Jones | 06 | SM13 | Caernarfon | 4:15.77 |
| 5 | 3 | Charlotte McGuinness | 01 | SM6 | Harrogate | 4:31.53 |
| 6 | 1 | Emily Holder | 04 | SM7 | Harrogate | 6:09.15 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | YoB | Cat | Club/Country | Time |
| 1 | 6 | Julia Pizlo | 06 | SM15 | Chalfont | 3:54.04 |
| 2 | 8 | Meghan Willis | 07 | SM9 | Torfaen D | 3:50.22 |
| 3 | 10 | Scarlett Humphrey | 05 | SM12 | Northampton | 3:48.39 |
| 4 | 12 | Eliza Humphrey | 05 | SM12 | Northampton | 3:43.12 |
| 5 | 11 | Eva French | 07 | SM10 | Nuneaton | 3:45.36 |
| 6 | 9 | Charlotte Hyde | 02 | SM7 | Camden Swiss | 3:49.26 |
| 7 | 7 | Genevieve Hunter | 02 | SM8 | Beachfield | 3:52.06 |
| 8 | 5 | Ellen Stephenson | 04 | SM14 | Newcastle | 4:00.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | YoB | Cat | Club/Country | Time |
| 1 | 14 | Erin Boyles | 06 | SM14 | Workington | 3:34.39 |
| 2 | 16 | Leah O'Connell | 02 | SM7 | Camden Swiss | 3:31.88 |
| 3 | 18 | Chloe Akehurst | 05 | SM9 | Sutton Cheam | 3:29.67 |
| 4 | 20 | Rebecca Lewis | 03 | SM10 | RCT Squad | 3:08.35 |
| 5 | 19 | Fern Ioannou | 03 | SM14 | Wycombe Dist | 3:18.02 |
| 6 | 17 | Seren Leconte | 04 | SM9 | RCT Squad | 3:30.26 |
| 7 | 15 | Isabel Dean | 04 | SM10 | Leic Peng | 3:34.39 |
| 8 | 13 | Georgia Howell | 02 | SM6 | Littleh'pton | 3:37.37 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | YoB | Cat | Club/Country | Time |
| 1 | 22 | Anya Falkus | 02 | SM13 | Wisbech | 3:05.20 |
| 2 | 24 | Katie Crowhurst | 04 | SM13 | Wycombe Dist | 2:55.51 |
| 3 | 26 | Catherine Marr | 02 | SM13 | Co Norwich | 2:51.41 |
| 4 | 28 | Letisha Ellis | 04 | SM15 | Io Man | 2:44.41 |
| 5 | 27 | Coral Farrell | 01 | SM10 | Warrington W | 2:46.15 |
| 6 | 25 | Megan Neave | 03 | SM14 | Co Derby | 2:51.69 |
| 7 | 23 | Drew Stables | 02 | SM10 | Cockermouth | 3:05.15 |
| 8 | 21 | Aliya Bacakoglu | 04 | SM10 | Bo Kirklees | 3:05.23 |