EVENT 204 Girl 09 Yrs/Over 100m Backstroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 2 | 1 | Emily Goodacre | 10 | Retford | 1:48.00 |
| 3 | 3 | Erin Williams | 11 | Newark | 1:46.90 |
| 4 | 2 | Lucia Chivers | 10 | Newark | 1:47.80 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 5 | Carys Powell | 9 | Calv Bing | 1:44.40 |
| 2 | 7 | Ava May Brocklehurst | 11 | Bircotes SC | 1:38.50 |
| 3 | 9 | Amelie Venables | 10 | Retford | 1:32.37 |
| 4 | 8 | Charlotte Gosling | 13 | Newark | 1:35.50 |
| 5 | 6 | Isla O'Connor | 12 | Retford | 1:39.56 |
| 6 | 4 | Isabel Hargreaves | 10 | Calv Bing | 1:46.00 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 11 | Evelyn Muldoon | 13 | Bircotes SC | 1:31.71 |
| 2 | 13 | Jessica Robinson | 13 | Falcon Nttm | 1:29.22 |
| 3 | 15 | Tate Fox | 11 | Bircotes SC | 1:27.70 |
| 4 | 14 | Isla Stockley | 10 | Retford | 1:28.71 |
| 5 | 12 | Kacey Bryan | 13 | Retford | 1:29.53 |
| 6 | 10 | Isobel Rayner | 14 | Retford | 1:32.00 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 17 | Alice Lacey | 12 | Calv Bing | 1:24.12 |
| 2 | 19 | Martha Manson | 9 | Sherwood | 1:23.29 |
| 3 | 21 | Iona Watson | 13 | Retford | 1:21.76 |
| 4 | 20 | Olivia Cawar | 14 | Sherwood | 1:21.76 |
| 5 | 18 | Eleni Chivers | 14 | Newark | 1:23.86 |
| 6 | 16 | Truly Postlethwaite | 12 | Sutton | 1:27.05 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 23 | Isla Barber | 14 | Sutton | 1:21.32 |
| 2 | 25 | Abigail Betts | 12 | Bircotes SC | 1:20.99 |
| 3 | 27 | Ella Thelwell-Hudson | 16 | Calv Bing | 1:19.83 |
| 4 | 26 | Poppy Ireland | 12 | Sherwood | 1:20.15 |
| 5 | 24 | Aurelia Wawrzyniewicz | 12 | Sutton | 1:21.20 |
| 6 | 22 | Francesca Richards | 13 | Retford | 1:21.34 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Club | Time |
| 1 | 29 | Abigail Rowland | 14 | Bircotes SC | 1:15.60 |
| 2 | 31 | Neve Ping | 13 | Retford | 1:12.00 |
| 3 | 33 | Amelia Stevenson | 17 | Retford | 1:05.77 |
| 4 | 32 | Ruby Credland | 15 | Retford | 1:09.05 |
| 5 | 30 | Elsa Barber | 12 | Sutton | 1:15.55 |
| 6 | 28 | Imogen Howitt | 10 | Retford | 1:18.00 |