| Class | Description | Record | Date | Holder | Car | CC |
|---|---|---|---|---|---|---|
| 999 | Not in Start List | 0 | 01/01/2017 | NA | NA | 0 |
| 12A | Paul Matty Championship Road Cars | 60.61 | 03/08/2019 | Sarah Bosworth | Lotus Elise | 1796 |
| 12B | Paul Matty Championship Race Cars | 59.19 | 04/08/2018 | David Hampton | Lotus 69 | 1600 |
| 16 | TR Register Cars | 65.37 | 11/05/2002 | Hugh Maund | TR7 V8 | 4600 |
| 19A | Pre War Austin 7 Club - Road | 80.21 | 24/08/2025 | Donald Skelton | Austin 7 | 746 |
| 19B | Pre War Austin 7 Club - Track | 72.85 | 21/09/2024 | Stuart Blackham | Austin 7 Pigsty | 747 |
| V1 | Standard and Modified Sports-Cars and Saloon Cars up to 750cc unsupercharged | 81.28 | 07/06/2025 | William Marsh | Austin 7 Ulster | 747 |
| V2 | Standard and Modified Sports-Cars and Saloon Cars 751cc - 1100cc unsupercharged and up to 750cc supercharged | 77.19 | 08/06/2024 | Nigel Dowding | Riley Brooklands | 1087 |
| V3 | Standard and Modified Sports-Cars and Saloon Cars 1101cc - 1500cc unsupercharged and 751cc - 1100cc supercharged | 72.41 | 02/06/2012 | Charles Gillett | Fraser Nash | 1496 |
| V5 | Standard and Modified Sports-Cars and Saloon Cars 2001cc - 3000cc unsupercharged and 1501cc - 2000cc supercharged | 82.47 | 05/06/2021 | Paul Wignall | Alvis Silver Eagle | 2300 |
| V6 | Standard and Modified Sports-Cars and Saloon Cars over 3000cc unsupercharged and over 2000cc supercharged | 74.83 | 02/06/2012 | Mark Brett | Ballamy Ford V8 | 4100 |
| V8 | Special Sports-Cars and Saloon Cars up to 1100cc unsupercharged and up to 750cc supercharged | 78.57 | 03/06/2023 | Timothy Stamper | 1929 Riley Brooklands | 1087 |
| V9 | Special Sports-Cars and Saloon Cars 1101cc - 1500cc unsupercharged and 751cc - 1100cc supercharged | 71.90 | 03/06/2023 | Michael James | Riley TT Sprite Rep | 1496 |
| V10 | Special Sports-Cars and Saloon Cars 1501cc - 3000cc unsupercharged and 1101cc - 2250cc supercharged | 70.92 | 04/06/2011 | Brian White | Frazer Nash TT Replica | 1971 |
| V11 | Special Sports-Cars and Saloon Cars over 3000cc unsupercharged and over 2250cc supercharged | 71.68 | 07/06/2025 | Wilfred Cawley | GN Ford Piglet | 3300 |
| V13 | Pre-1941 Racing Cars up to 1100cc | 72.20 | 08/06/2024 | Jonathan Giles | Morgan GN 'Salome' | 1096 |
| V14 | Pre-1941 Racing Cars 1101cc - 1500cc | 67.92 | 07/06/2009 | Rob Cobden | Riley Sports Special | 1498 |
| V15 | Pre-1941 Racing Cars 1501cc - 3000cc | 66.24 | 06/06/2015 | James Baxter | ERA R4A | 1980 |