| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Aidan Wood | Thurrock Swimming Club | Aidan Wood Thurrock Swimming Club |
1:21.09 |
| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Jimmy Taylor | Thurrock Swimming Club | Jimmy Taylor Thurrock Swimming Club |
1:07.45 |
| 2 | Jenson Hurrell | Thurrock Swimming Club | Jenson Hurrell Thurrock Swimming Club |
1:09.55 |
| 3 | Nikita Charykin | Thurrock Swimming Club | Nikita Charykin Thurrock Swimming Club |
1:12.06 |
| 4 | Xavier Baker-Woods | Team Ipswich Swimming | Xavier Baker-Woods Team Ipswich Swimming |
1:13.73 |
| 5 | Harrison Dessoy | Thurrock Swimming Club | Harrison Dessoy Thurrock Swimming Club |
1:16.26 |
| 6 | Matthew Riddle | Borough of Southend Swimming and | Matthew Riddle Borough of Southend Swimming and |
1:16.40 |
| 7 | Ben Minister | Thurrock Swimming Club | Ben Minister Thurrock Swimming Club |
1:18.85 |
| 8 | Thomas Lea | London Aquatics Centre Performan | Thomas Lea London Aquatics Centre Performan |
1:22.74 |
| 9 | Donny Midwinter | Borough of Southend Swimming and | Donny Midwinter Borough of Southend Swimming and |
1:24.62 |
| 10 | Ramsey Ebdon | Canvey Island SC | Ramsey Ebdon Canvey Island SC |
1:28.04 |
| 11 | Ethan Paraiwa | Thurrock Swimming Club | Ethan Paraiwa Thurrock Swimming Club |
1:28.78 |
| 12 | Albert Taylor | Thurrock Swimming Club | Albert Taylor Thurrock Swimming Club |
1:29.80 |
| 13 | Thomas Drew | London Aquatics Centre Performan | Thomas Drew London Aquatics Centre Performan |
1:30.77 |
| 14 | Ismail Ayad | London Aquatics Centre Performan | Ismail Ayad London Aquatics Centre Performan |
1:34.99 |
| 15 | Sebastian Jarvis | Greenwich Royals SC | Sebastian Jarvis Greenwich Royals SC |
1:40.35 |
| 16 | Oliver Schneider | Thurrock Swimming Club | Oliver Schneider Thurrock Swimming Club |
1:43.54 |
| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | James Speers | Thurrock Swimming Club | James Speers Thurrock Swimming Club |
1:04.50 |
| 2 | Nathan Cockcroft | Borough of Southend Swimming and | Nathan Cockcroft Borough of Southend Swimming and |
1:04.91 |
| 3 | James Edgings | Thurrock Swimming Club | James Edgings Thurrock Swimming Club |
1:07.42 |
| 4 | Harrison Jarvis | Thurrock Swimming Club | Harrison Jarvis Thurrock Swimming Club |
1:11.08 |
| 5 | Matteo Castello | Thurrock Swimming Club | Matteo Castello Thurrock Swimming Club |
1:14.48 |
| 6 | Elliot Barrett | Borough of Southend Swimming and | Elliot Barrett Borough of Southend Swimming and |
1:14.76 |
| 7 | James Edwards | Borough of Southend Swimming and | James Edwards Borough of Southend Swimming and |
1:16.06 |
| 8 | Joshua Ogunlesi | Thurrock Swimming Club | Joshua Ogunlesi Thurrock Swimming Club |
1:16.38 |
| 9 | Jaheim Konteh | Thurrock Swimming Club | Jaheim Konteh Thurrock Swimming Club |
1:16.98 |
| 10 | Cameron Dunham | Borough of Southend Swimming and | Cameron Dunham Borough of Southend Swimming and |
1:21.02 |
| Place | Name | Club | Improvement | Result |
|---|---|---|---|---|
| 1 | Azar Aitmarri | Thurrock Swimming Club | Azar Aitmarri Thurrock Swimming Club |
59.81 |
| 2 | Samuel Barella | Thurrock Swimming Club | Samuel Barella Thurrock Swimming Club |
1:00.24 |
| 3 | Ethan Hunter | Sevenoaks SC | Ethan Hunter Sevenoaks SC |
1:00.42 |
| 4 | Jack Williams | Thurrock Swimming Club | Jack Williams Thurrock Swimming Club |
1:01.84 |
| 5 | Kieron Harris | Thurrock Swimming Club | Kieron Harris Thurrock Swimming Club |
1:05.83 |