| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Aidan Wood | Thurrock Swimming Club | Aidan Wood Thurrock Swimming Club |
50.02 |
| 2 | Ryan West | Thurrock Swimming Club | Ryan West Thurrock Swimming Club |
1:06.05 |
| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Jimmy Taylor | Thurrock Swimming Club | Jimmy Taylor Thurrock Swimming Club |
34.21 |
| 2 | Jenson Hurrell | Thurrock Swimming Club | Jenson Hurrell Thurrock Swimming Club |
35.53 |
| 3 | Nikita Charykin | Thurrock Swimming Club | Nikita Charykin Thurrock Swimming Club |
37.66 |
| 4 | Xavier Baker-Woods | Team Ipswich Swimming | Xavier Baker-Woods Team Ipswich Swimming |
38.48 |
| 5 | Jack Brysland | Borough of Southend Swimming and | Jack Brysland Borough of Southend Swimming and |
42.44 |
| 6 | Thomas Lea | London Aquatics Centre Performan | Thomas Lea London Aquatics Centre Performan |
43.18 |
| 7 | Matthew Riddle | Borough of Southend Swimming and | Matthew Riddle Borough of Southend Swimming and |
45.08 |
| 8 | Ethan Paraiwa | Thurrock Swimming Club | Ethan Paraiwa Thurrock Swimming Club |
45.55 |
| 9 | Albert Taylor | Thurrock Swimming Club | Albert Taylor Thurrock Swimming Club |
47.53 |
| 10 | Ismail Ayad | London Aquatics Centre Performan | Ismail Ayad London Aquatics Centre Performan |
1:02.09 |
| 11 | Donny Midwinter | Borough of Southend Swimming and | Donny Midwinter Borough of Southend Swimming and |
1:06.00 |
| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | James Speers | Thurrock Swimming Club | James Speers Thurrock Swimming Club |
33.12 |
| 2 | Nathan Cockcroft | Borough of Southend Swimming and | Nathan Cockcroft Borough of Southend Swimming and |
34.01 |
| 3 | James Edgings | Thurrock Swimming Club | James Edgings Thurrock Swimming Club |
34.03 |
| 4 | Harrison Jarvis | Thurrock Swimming Club | Harrison Jarvis Thurrock Swimming Club |
36.47 |
| 5 | Joshua Ogunlesi | Thurrock Swimming Club | Joshua Ogunlesi Thurrock Swimming Club |
37.63 |
| 6 | Oliver Hogan | Borough of Southend Swimming and | Oliver Hogan Borough of Southend Swimming and |
39.31 |
| 7 | Jaheim Konteh | Thurrock Swimming Club | Jaheim Konteh Thurrock Swimming Club |
40.09 |
| 8 | Matteo Castello | Thurrock Swimming Club | Matteo Castello Thurrock Swimming Club |
41.66 |
| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Samuel Barella | Thurrock Swimming Club | Samuel Barella Thurrock Swimming Club |
30.00 |
| 2 | Jack Williams | Thurrock Swimming Club | Jack Williams Thurrock Swimming Club |
30.33 |
| 3 | Azar Aitmarri | Thurrock Swimming Club | Azar Aitmarri Thurrock Swimming Club |
30.35 |
| 4 | Kieron Harris | Thurrock Swimming Club | Kieron Harris Thurrock Swimming Club |
33.40 |