| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Elise Delapperall | Thurrock Swimming Club | Elise Delapperall Thurrock Swimming Club |
1:44.98 |
| 2 | Robyn Blows | Borough of Southend Swimming and | Robyn Blows Borough of Southend Swimming and |
1:49.69 |
| 3 | Sophie Conroy | Thurrock Swimming Club | Sophie Conroy Thurrock Swimming Club |
1:57.70 |
| 4 | Daisy Catmore | Thurrock Swimming Club | Daisy Catmore Thurrock Swimming Club |
1:57.74 |
| 5 | Charlotte Barrett | Borough of Southend Swimming and | Charlotte Barrett Borough of Southend Swimming and |
1:58.94 |
| 6 | Lauren Drew | London Aquatics Centre Performan | Lauren Drew London Aquatics Centre Performan |
2:03.16 |
| 7 | Eloise Bruce | Thurrock Swimming Club | Eloise Bruce Thurrock Swimming Club |
2:03.94 |
| 8 | Louise Webster | Thurrock Swimming Club | Louise Webster Thurrock Swimming Club |
2:05.33 |
| 9 | Daisy Patterson | Thurrock Swimming Club | Daisy Patterson Thurrock Swimming Club |
2:11.18 |
| 10 | Sophie Norton | Canvey Island SC | Sophie Norton Canvey Island SC |
2:12.27 |
| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Charlotte Hines | Borough of Southend Swimming and | Charlotte Hines Borough of Southend Swimming and |
1:40.44 |
| 2 | Alexa Miles-Stevens | Thurrock Swimming Club | Alexa Miles-Stevens Thurrock Swimming Club |
1:42.70 |
| 3 | Kitty Leggett | London Aquatics Centre Performan | Kitty Leggett London Aquatics Centre Performan |
1:47.71 |
| 4 | Jessica Arrowsmith | Borough of Southend Swimming and | Jessica Arrowsmith Borough of Southend Swimming and |
1:48.37 |
| 5 | Bryony Edgings | Thurrock Swimming Club | Bryony Edgings Thurrock Swimming Club |
1:48.86 |
| 6 | Ella Allen | Thurrock Swimming Club | Ella Allen Thurrock Swimming Club |
1:50.14 |
| 7 | Eleanor Lennon | Thurrock Swimming Club | Eleanor Lennon Thurrock Swimming Club |
1:51.28 |
| 8 | Caitlin Murray | Thurrock Swimming Club | Caitlin Murray Thurrock Swimming Club |
1:51.86 |
| 9 | Millie Piercy | Canvey Island SC | Millie Piercy Canvey Island SC |
1:57.99 |
| 10 | Natalia Hatwell | Borough of Southend Swimming and | Natalia Hatwell Borough of Southend Swimming and |
1:58.87 |
| 11 | Charlotte Day | Romford Town SC | Charlotte Day Romford Town SC |
1:59.24 |
| 12 | Mia Ward | Thurrock Swimming Club | Mia Ward Thurrock Swimming Club |
2:05.27 |
| Teni Ogunlesi | Thurrock Swimming Club | Teni Ogunlesi Thurrock Swimming Club |
DNC |
| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Gracie Mae Martin | Thurrock Swimming Club | Gracie Mae Martin Thurrock Swimming Club |
1:23.15 |
| 2 | Eleanor Martin | Thurrock Swimming Club | Eleanor Martin Thurrock Swimming Club |
1:32.33 |
| 3 | Jennifer Riddle | Borough of Southend Swimming and | Jennifer Riddle Borough of Southend Swimming and |
1:33.54 |
| 4 | Jasmine Wallace | Sevenoaks SC | Jasmine Wallace Sevenoaks SC |
1:35.11 |
| 5 | Phoebe Brennan | Thurrock Swimming Club | Phoebe Brennan Thurrock Swimming Club |
1:36.51 |
| 6 | Eden Parkin | Thurrock Swimming Club | Eden Parkin Thurrock Swimming Club |
1:37.89 |
| 7 | Lillian Tagg | Thurrock Swimming Club | Lillian Tagg Thurrock Swimming Club |
1:43.74 |
| Grace Cole | Borough of Southend Swimming and | Grace Cole Borough of Southend Swimming and |
DQ ST |