| 13.3.1965 | BARC Goodwood [GT2.5] | 4 | Grantura | D. E. Gordon | | 15th |
| 13.3.1965 | BARC Goodwood [GT2.5] | 5 | Grantura | John Wingfield | | 3rd |
| 20.3.1965 | Senior Service Silverstone [GT] | 15 | Grantura | John Wingfield | J. R. M. Boothby | DNA |
| 28.3.1965 | BARC Mallory Park [Handicap B] | 63 | Grantura Series III | Peter Simpson | | 7th |
| 28.3.1965 | Redex Mallory Park [GT+1.6] | 63 | Grantura Series III | Peter Simpson | | 7th |
| 3.4.1965 | BARC Goodwood [Marque] | 14 | Grantura | John Wingfield | J. R. M. Boothby | 2nd |
| 3.4.1965 | BARC Goodwood [GT] | 14 | Grantura | James Boothby | J. R. M. Boothby | 17th |
| 3.4.1965 | BARC Goodwood [Marque] | 16 | Grantura | A. Bisset | A. Bisset | 15th |
| 4.4.1965 | Redex Brands Hatch [GT+1.6] | | Griffith | David Plumstead | | 5th |
| 10.4.1965 | LCCC Oulton Park [GT] | 36 | Griffith | Ted Worswick | Ted Worswick | 16th |
| 10.4.1965 | LCCC Oulton Park [1172F/750F] | 79 | Grantura Series I | Michael Wood | Michael Wood | DNA |
| 10.4.1965 | LCCC Oulton Park [S1.0+1172 Ford] | 79 | Grantura Series I | Michael Wood | Michael Wood | DNA |
| 11.4.1965 | SCCA National Virginia [AP+BP+DP] | 10 | Grantura | Ben Warren | | raced |
| 11.4.1965 | SMRC Ingliston [GT+1.2/R2] | 97 | Grantura | Tommy Entwistle | T. Entwistle | DNA |
| 17.4.1965 | BRSCC Oulton Park [GT] | 31 | Griffith | Ted Worswick | E. A. Worswick | DNA |
| 17.4.1965 | BRSCC Oulton Park [S/GT] | 31 | Griffith | Ted Worswick | E. A. Worswick | DNA |
| 17.4.1965 | SCCA Regional Lime Rock [DP] | | | Gerald Sagerman | | 1st |
| 18.4.1965 | SCCA National Riverside [AP+BP+CP] | 64 | Grantura | Fritz Warren | Fritz Warren | DNA |
| 19.4.1965 | Sussex Trophy Goodwood | 75 | Grantura | John Wingfield | J. R. M. Boothby | 15th |
| 19.4.1965 | Autosport Brands Hatch [GT+1.6] | | Griffith 200 | David Plumstead | | DNF |
| 19.4.1965 | Autosport Brands Hatch [GT+1.6] | | Griffith | Martin Lilley | | 5th |
| 19.4.1965 | Autosport Brands Hatch [SR+1.0] | | Griffith 200 | David Plumstead | | 4th |
| 24.4.1965 | BARC Oulton Park [Marque] | 50 | Grantura Series III | Tommy Entwistle | T. Entwistle | 1st |
| 24.4.1965 | Autosport Oulton Park [GT+1.15] | 50 | Grantura Series III | Tommy Entwistle | T. Entwistle | 22nd |
| 24.4.1965 | BARC Oulton Park [Marque] | 52 | Grantura | John Wingfield | J. R. M. Boothby | 5th |
| 24.4.1965 | BARC Oulton Park [Marque] | 53 | Grantura | Godfrey Binks | Jayheath Motors (Racing) | 2nd |
| 24.4.1965 | BARC Oulton Park [Handicap] | 73 | Griffith | Ted Worswick | E. A. Worswick | 4th |
| 24.4.1965 | Autosport Oulton Park [GT+1.15] | 73 | Griffith | Ted Worswick | E. A. Worswick | 8th |
| 24.4.1965 | Autosport Oulton Park [GT+1.15] | 74 | Griffith | Martin Lilley | M. A. Lilley | 16th |
| 24.4.1965 | BARC Brands Hatch [GT+1.15] | 92 | Grantura | A. Bisset | A. Bisset | 8th |
| 24.4.1965 | BARC Brands Hatch [GT+1.15] | 94 | Griffith | Graham Capel | D. Plumstead | DNF |
| 1.5.1965 | Autosport Silverstone [GT+1.6] | 118 | Griffith 200 | David Plumstead | David Plumstead Racing | DNA |
| 1.5.1965 | Autosport Silverstone [GT+1.6] | 170 | Grantura | Tommy Entwistle | Tommy Entwistle | DNA |
| 1.5.1965 | Autosport Silverstone [GT+1.6] | 181 | Griffith | Martin Lilley | Martin Lilley | DNA |
| 2.5.1965 | BRSCC Brands Hatch [GT+1.6] | | Griffith 200 | David Plumstead | | 2nd |
| 9.5.1965 | Redex Snetterton [GT+1.15] | 167 | Griffith 200 | David Plumstead | David Plumstead Racing | DNS |
| 15.5.1965 | Mosport [S+1.3] | 56 | Griffith | Tom Ashwell | Dr. Tom Ashwell | DNA |
| 15.5.1965 | ACC Aintree [Saloon+Marque] | | Grantura | Tommy Entwistle | | ?th |
| 16.5.1965 | 500 km Spa | 46 | Grantura | John Wingfield | | 17th |
| 16.5.1965 | SCCA National Cumberland [CP+DP] | 53 | Grantura | H. A. Mims | H. A. Mims | DNA |
| 16.5.1965 | Redex Mallory Park [GT+1.6] | 80 | Griffith 200 | Martin Lilley | M. A. Lilley | 5th |
| 22.5.1965 | BARC Goodwood [GT2.5] | 6 | Grantura | D. E. Gordon | D. E. Gordon | 9th |
| 22.5.1965 | H&DLLC Castle Combe [GT] | 54 | Grantura | H. J. Walters | H. J. Walters | DNA |
| 22.5.1965 | BRSCC Oulton Park [1172F/750F] | 171 | Grantura Series I | Michael Wood | Michael Wood | DNA |
| 29.5.1965 | Mont-Tremblant [Production +1.6] | 56 | Griffith | Tom Ashwell | Tom Ashwell | DNA |
| 29.5.1965 | BARC Oulton Park [Marque] | 72 | Grantura | Godfrey Binks | G. W. Binks | 9th |
| 29.5.1965 | BARC Oulton Park [GT+1.15] | 73 | Grantura | Tommy Entwistle | T. Entwistle | 8th |
| 29.5.1965 | BARC Oulton Park [Marque] | 73 | Grantura | Tommy Entwistle | T. Entwistle | 2nd |
| 29.5.1965 | Mont-Tremblant [Production +1.6] | 84 | | Allen Hickling | Racing Partnership Montreal | DNA |
| 29.5.1965 | Pepsi-Cola Mont-Tremblant | 84 | | Allen Hickling | Racing Partnership Montreal | DNA |
| 29.5.1965 | BARC Oulton Park [GT+1.15] | 91 | Griffith | Ted Worswick | E. A. Worswick | 7th |
| 29.5.1965 | BARC Oulton Park [Handicap] | 91 | Griffith | Ted Worswick | E. A. Worswick | 1st |
| 6.6.1965 | Guards Trophy Mallory Park | 15 | Griffith 200 | Ewan Paul | E. H. M. Paul | DNS |
| 7.6.1965 | NSCC Silverstone [Sports] | 74 | Grantura 1800 S | Rowland Ham | R. H. Ham | DNS |
| 7.6.1965 | Whitsun Goodwood | 85 | Griffith 200 | David Plumstead | D. Plumstead Racing | DNF |
| 7.6.1965 | Whitsun Goodwood | 86 | Griffith | Tommy Entwistle | T. Entwistle | 14th |
| 7.6.1965 | Autosport Snetterton [GT+1.6] | | Griffith | Martin Lilley | | 6th |
| 12.6.1965 | Autosport Oulton Park [GT] | 56 | Griffith | Ted Worswick | Ted Worswick | ?th |