EVENT 402 Female 200m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 2 | Isla ROBINSON | 9 | City of Linc Pentaqua SC | 3:52.88 |
| 3 | 4 | Annabel SHEPHERD | 11 | Deepings SC | 3:40.82 |
| 4 | 3 | Jessica WORTH | 12 | South Lincs Competitive SC | 3:42.09 |
| 5 | 1 | Esme LUCAS | 9 | South Lincs Competitive SC | 4:26.55 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 6 | Leila MARANDI | 9 | Bassetlaw Swim Squad | 3:38.28 |
| 2 | 8 | Olivia LAUD | 11 | South Lincs Competitive SC | 3:29.30 |
| 3 | 10 | Bethany WILKINSON | 11 | Lincoln Vulcans SC | 3:20.00 |
| 4 | 9 | Lilly HYDE | 13 | City of Linc Pentaqua SC | 3:23.46 |
| 5 | 7 | Lottie Ava FLATTERS | 11 | Deepings SC | 3:37.43 |
| 6 | 5 | Katie BEASTALL | 10 | City of Linc Pentaqua SC | 3:40.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 12 | Janna SCHUERCH | 13 | City of Linc Pentaqua SC | 3:17.78 |
| 2 | 14 | Connie MILLNS | 11 | City of Linc Pentaqua SC | 3:12.64 |
| 3 | 16 | Iris Acacia LUCAS | 12 | South Lincs Competitive SC | 3:07.57 |
| 4 | 15 | Karolina UZPELKE | 14 | South Lincs Competitive SC | 3:09.33 |
| 5 | 13 | Harriet MEADOWS | 10 | Bassetlaw Swim Squad | 3:12.75 |
| 6 | 11 | Sophie COLE | 13 | Lincoln Vulcans SC | 3:18.07 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 18 | Ava MACKFALL | 13 | Lincoln Vulcans SC | 3:00.65 |
| 2 | 20 | Orla BAILEY | 13 | Deepings SC | 2:53.56 |
| 3 | 22 | Charlotte JENKINSON | 13 | Deepings SC | 2:51.81 |
| 4 | 21 | Isabella REYNOLDS | 13 | Deepings SC | 2:52.74 |
| 5 | 19 | Emma ARTHUR | 15 | City of Linc Pentaqua SC | 2:58.95 |
| 6 | 17 | Summer WOODCOCK | 9 | Bassetlaw Swim Squad | 3:03.89 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 24 | Bronte EASEY | 11 | Bassetlaw Swim Squad | 2:50.91 |
| 2 | 26 | Anna SIMMONS | 15 | Lincoln Vulcans SC | 2:50.90 |
| 3 | 28 | Maddison HODGIN | 14 | City of Linc Pentaqua SC | 2:44.06 |
| 4 | 27 | Isla STOCKLEY | 11 | Bassetlaw Swim Squad | 2:44.60 |
| 5 | 25 | Isla SCOTT | 13 | Lincoln Vulcans SC | 2:50.90 |
| 6 | 23 | Charlotte TURNER | 13 | Lincoln Vulcans SC | 2:51.60 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 30 | Isabelle MCCORKELL | 16 | Gainsborough Dolphins SC | 2:37.03 |
| 2 | 32 | Jessica HERRIOTT | 15 | South Lincs Competitive SC | 2:34.12 |
| 3 | 34 | Ruby CREDLAND | 16 | Bassetlaw Swim Squad | 2:25.77 |
| 4 | 33 | Charlotte HODGIN | 15 | City of Linc Pentaqua SC | 2:31.58 |
| 5 | 31 | Taliah COUTTS | 15 | City of Linc Pentaqua SC | 2:35.01 |
| 6 | 29 | Corey FARLEY | 15 | Deepings SC | 2:37.83 |