| Event | Record | Holder | Place | Date |
| Fly | ||||
| 50m | 26.08 | Leon Berchie | Sheffield | 16.02.2020 |
| 100m | 55.81 | Leon Berchie | Sheffield | 16.02.2019 |
| 200m | 2.23.19 | Rob Hilton | Sheffield | 18.02.2018 |
| Back | ||||
| 50m | 31.36 | Daniel Schindler | Sheffield | 17.02.2018 |
| 100m | 1.03.44 | Louis Seller | Sheffield | 21.02.2016 |
| 200m | 2.34.63 | Fergus Stewart | Sheffield | 21.02.2015 |
| Breast | ||||
| 50m | 29.85 | JJ Choron | Sheffield | 18.02.2017 |
| 100m | 1.07.79 | JJ Choron | Sheffield | 19.02.2017 |
| 200m | 2.58.21 | Mohamed Hammad | Sheffield | 18.02.2017 |
| Free | ||||
| 50m | 24.17 | Samuel Dallimore | Sheffield | 19.02.2017 |
| 100m | 53.70 | JJ Choron | Sheffield | 17.02.2017 |
| 200m | 2.05.83 | Rob Hilton | Sheffield | 17.02.2018 |
| 400m | 4.44.85 | Alan Li | Sheffield | 19.02.2017 |
| 800m | – | |||
| 1500m | – | |||
| IM | ||||
| 200m | 2.16.54 | JJ Choron | Sheffield | 18.02.2018 |
| 400m | 5.29.57 | Alan Li | Sheffield | 18.02.2017 |
| Relay | ||||
| 4 x 100m Free | 53.70 | JJ Choron | Sheffield | 17.02.2017 |
| 3.44.87 | 58.54 | Frankie Banhidy | ||
| 57.36 | Rob Hilton | |||
| 55.27 | Sam Dallimore | |||
| 4 x 100m Medley | 1.06.32 | Daniel Schindler | Sheffield | 17.02.2018 |
| 4.13.21 | 1.08.89 | JJ Choron | ||
| 1.00.61 | Rob Hilton | |||
| 57.39 | Frankie Banhidy | |||
UCL Swimming Club 