Last updated: 14 March 2023.
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Male
| Event | Name | Time | Date | Competition | Venue |
|---|---|---|---|---|---|
| 50m Freestyle | Jonathan Milner | 00:26.41 | 06/06/2015 | ASANER AG Championships | Sheffield |
| 100m Freestyle | Matthew Johnson | 00:56.09 | 24/01/2009 | Burns Meet | Sheffield |
| 200m Freestyle | Matthew Johnson | 01:58.37 | 25/07/2008 | National AG Championships | Sheffield |
| 400m Freestyle | Matthew Johnson | 04:09.59 | 27/07/2008 | National AG Championships | Sheffield |
| 800m Freestyle | Matthew Johnson | 08:31.55 | 26/07/2008 | National AG Championships | Sheffield |
| 1500m Freestyle | Matthew Johnson | 16:06.59 | 12/12/2008 | Co Sheffield Distance | Sheffield |
| 50m Backstroke | Ben Shelton | 00:30.54 | 24/02/2018 | Yorkshire Championships | Sheffield |
| 100m Backstroke | Thomas Wooffindin | 01:04.91 | 12/02/2023 | Yorkshire Championships | Leeds |
| 200m Backstroke | Matthew Johnson | 02:13.76 | 26/07/2008 | National AG Championships | Sheffield |
| 50m Breaststroke | Harry Devlin | 00:32.63 | 15/03/2014 | Yorkshire Championships | Sheffield |
| 100m Breaststroke | Harry Devlin | 01:09.75 | 28/06/2014 | ESSA | Bristol |
| 200m Breaststroke | Matthew Johnson | 02:30.63 | 27/07/2008 | National AG Championships | Bristol |
| 50m Butterfly | Thomas Wooffindin | 00:27.23 | 11/03/2023 | Derventio Excel Meet | Sheffield |
| 100m Butterfly | Thomas Wooffindin | 00:59.89 | 12/03/2023 | Derventio Excel Meet | Sheffield |
| 200m Butterfly | Matthew Johnson | 02:08.45 | 24/07/2008 | National AG Championships | Sheffield |
| 200m Individual Medley | Matthew Johnson | 02:15.46 | 26/07/2008 | National AG Championships | Sheffield |
| 400m Individual Medley | Matthew Johnson | 04:41.32 | 24/01/2009 | Burns Meet | Sheffield |
Female
| Event | Name | Time | Date | Competition | Venue | |
|---|---|---|---|---|---|---|
| 50m Freestyle | Hollie Wilson | 00:26.86 | 25/07/2022 | British Summer Championships | Sheffield | |
| 100m Freestyle | Hollie Wilson | 00:57.97 | 26/07/2022 | British Summer Championships | Sheffield | |
| 200m Freestyle | Tia Ward | 02:05.12 | 26/07/2016 | British Summer Championships | Sheffield | |
| 400m Freestyle | Tia Ward | 04:19.21 | 30/07/2016 | British Summer Championships | Sheffield | |
| 800m Freestyle | Tia Ward | 08:57.60 | 25/03/2016 | Co Sheffield Premier Meet | Sheffield | |
| 1500m Freestyle | Hollie Wilson | 17:20.09 | 22/07/2022 | British Summer Championships | Sheffield | |
| 50m Backstroke | Jessica Teale | 00:31.47 | 11/02/2017 | Yorkshire Championships | Sheffield | |
| 100m Backstroke | Tia Ward | 01:05.38 | 27/07/2016 | British Summer Championships | Sheffield | |
| 200m Backstroke | Sophie Hobbah | 02:15.74 | 18/04/2015 | British Summer Championships | Sheffield | |
| 50m Breaststroke | Layla Black | 00:33.17 | 25/07/2014 | National Youth Team Champs | Portugal | |
| 100m Breaststroke | Layla Black | 01:11.09 | 24/07/2014 | National Youth Team Champs | Portugal | |
| 200m Breaststroke | Layla Black | 02:31.00 | BR | 26/07/2014 | National Youth Team Champs | Portugal |
| 50m Butterfly | Matilda Ashcroft | 00:29.09 | 09/08/2022 | Swim England National Summer Meet | Sheffield | |
| 100m Butterfly | Amelia Clynes | 01:02.00 | 25/07/2013 | National AG Championships | Sheffield | |
| 200m Butterfly | Tia Ward | 02:17.18 | 28/07/2016 | British Summer Championships | Sheffield | |
| 200m Individual Medley | Ciara Schlosshan | 02:19.31 | 28/07/2015 | British Summer Championships | Sheffield | |
| 400m Individual Medley | Sophie Hobbah | 04:53.16 | 06/06/2015 | ASANER Championships | Sheffield |