| Class | Description | Record | Date | Holder | Car | CC |
|---|---|---|---|---|---|---|
| 3F | Modified Cars - Specialist Production Kit, Replica & Space-framed Cars up to & including 1800cc | 56.31 | 26/09/2026 | Dave Banner | Westfield Megabusa | 1600 |
| 3G | Modified Cars - Specialist Production Kit, Replica & Space-framed Cars over 1800cc | 56.48 | 25/08/2024 | Simon Green | Westfield Duratec | 2261 |
| 4A | Sports Libre Cars up to & including 2000cc | 54.34 | 08/07/2007 | Ed Hollier | OMS SC1 | 1585 |
| 4C | Sports Libre Saloon and Sports Cars of any engine capacity | 60.26 | 02/08/2026 | Chris Harrison | Ford Escort RSR | 2300T |
| 5A | Racing Cars up to & including 1100cc | 51.25 | 07/07/2018 | Alex Summers | DJ Firehawk | 1070 |
| 5B | Formula Ford 1600 Racing Cars pre 1994 | 59.80 | 25/08/2018 | Rob Spedding | Vector TF93K | 1600 |
| 5C | Racing Cars over 1100cc up to & including 1600cc | 48.70 | 02/07/2022 | Richard Spedding | GWR Raptor 2 | 1585 |
| 5E | Racing Cars over 2000cc | 47.97 | 02/07/2022 | Wallace Menzies | Gould GR59 | 3300 |
| 6A | Sports & Saloon Cars manufactured up to 1972 inclusive | 66.67 | 15/09/2018 | Steve Dennis | TVR 1600M | 1775 |
| 6B | Sports Racing & Racing Cars manufactured up to 1971 inclusive | 58.05 | 24/08/2024 | David Tatham | McLaren M12C | 7600 |
| 6C | Sports Racing & Racing Cars manufactured up to 1985 inclusive | 59.45 | 07/08/2016 | Matt Morrison | Lyncar F/Atlantic | 5000 |