| 19.4.1964 | SCCA Divisional Green Valley [CM+DM+EM+FM+GM+FL+FJr.] | 6 | | Mason Steinberg | | DNA |
| 19.4.1964 | SCCA National Virginia [GP+HP+HM] | 9 | 23 | Ed Walsh | | 1st |
| 19.4.1964 | National Open Phoenix | 11 | 23 B | Rick Muther | | 3rd |
| 19.4.1964 | SCCA National Virginia [CP+DP+EP+FP] | 13 | Seven Super | Russ MacGrotty | | DNF |
| 19.4.1964 | National Open Phoenix | 16 | | George Follmer | | 19th |
| 19.4.1964 | SCCA Divisional Green Valley [CM+DM+EM+FM+GM+FL+FJr.] | 21 | | Mason O'Keiff | | DNA |
| 19.4.1964 | National Open Phoenix | 23 | Eleven | John Timanus | | 9th |
| 19.4.1964 | SCCA Divisional Green Valley [CM+DM+EM+FM+GM+FL+FJr.] | 26 | | Dan Davis | | DNA |
| 19.4.1964 | MWCSCC Lynndale Farms [CM+DM+EM+FM+GM+AP+BP+CP+DP] | 35 | Seven Super | Peter Wright | Peter Wright | DNA |
| 19.4.1964 | National Open Phoenix | 44 | 23 B | Frank Monise | | 22nd |
| 19.4.1964 | MWCSCC Lynndale Farms [FP+GP] | 58 | Seven America | James Willett | James Willett | DNA |
| 19.4.1964 | SCCA Divisional Green Valley [CM+DM+EM+FM+GM+FL+FJr.] | 61 | 27 | Ed Tucker | | DNA |
| 19.4.1964 | SCCA Divisional Green Valley [CM+DM+EM+FM+GM+FL+FJr.] | 62 | | Homer Rader | | DNA |
| 19.4.1964 | SCCA Divisional Green Valley [CM+DM+EM+FM+GM+FL+FJr.] | 62 | | Joe Hutchison | | DNA |
| 19.4.1964 | National Open Phoenix | 66 | 23 B | Bill Molle | | 12th |
| 19.4.1964 | MWCSCC Lynndale Farms [FP+GP] | 76 | Seven America | John Merriman | John Merriman | DNA |
| 19.4.1964 | National Open Phoenix | 79 | 23 B | Bobby Unser | Dick Hogue | 26th |
| 19.4.1964 | BRSCC Mallory Park [GT] | 88 | Elan | Eric Oliver | | raced |
| 19.4.1964 | BRSCC Mallory Park [GT] | 89 | Elite | Harry Stiller | | raced |
| 19.4.1964 | BRSCC Mallory Park [GT] | 92 | Elite | Peter Beamish | | raced |
| 19.4.1964 | MWCSCC Lynndale Farms [FP+GP] | 94 | Seven America | Bill Hendrick | Bill Hendrick | DNA |
| 19.4.1964 | SCCA National Virginia [CP+DP+EP+FP] | 97 | Seven America | Harold Whims | | 8th |
| 19.4.1964 | National Open Phoenix | 98 | 23 B | Ed Leslie | | 27th |
| 19.4.1964 | National Open Phoenix | 110 | 23 B | Bob Winkelmann | | 20th |
| 19.4.1964 | BRSCC Mallory Park [Formula Libre] | | 23 B | Barrie Hart | B. W. R. Hart | 3rd |
| 19.4.1964 | BRSCC Mallory Park [S1.0] | | Seven | Chris Clark | C. J. Clark | 3rd |
| 19.4.1964 | BRSCC Mallory Park [S1.0] | | Seven | Natalie Goodwin | | 2nd |
| 19.4.1964 | BRSCC Mallory Park [Formula Libre] | | 22 | Teddie Dawson | E. Dawson | 2nd |
| 19.4.1964 | BRSCC Mallory Park [GT] | | Elan | Adrian Chambers | A. Chambers | 3rd |
| 19.4.1964 | BRSCC Mallory Park [GT] | | Elite | Norman Surtees | N. Surtees | 2nd |
| 19.4.1964 | BRSCC Mallory Park [S1.0] | | Seven | Phillip Kimberley | | raced |
| 19.4.1964 | BRSCC Mallory Park [Formula Libre] | | | Jack Pearce | | 5th |
| 19.4.1964 | Guards SCC Mallory Park [SR+1.0] | | 23 B | Mo Nunn | | ?th |
| 19.4.1964 | BRSCC Mallory Park [Formula Libre] | | | M. Herbertson | | 6th |
| 19.4.1964 | Imola [GT2.5] | | Elan | Bruno Deserti | | 3rd |
| 19.4.1964 | Guards SCC Mallory Park [SR+1.0] | | Seven Super | John Penfold | | DNF |
| 25.4.1964 | LCCC Oulton Park [S1.0+1172 Ford] | 1 | Seven | Derek Bracegirdle | A. D. Bracegirdle | 13th |
| 25.4.1964 | LCCC Oulton Park [S1.0+1172 Ford] | 3 | Seven | Nick Wilson | Fen End Racing Team | 6th |
| 25.4.1964 | BARC Goodwood [Formula Libre] | 5 | | M. Herbertson | J. Fenning | 7th |
| 25.4.1964 | BARC Goodwood [Formula Libre] | 6 | | Ray Dilley | W. G. Heathcote | DNF |
| 25.4.1964 | BARC Goodwood [Formula Libre] | 7 | | Martin Davies | M. Davies | DNF |
| 25.4.1964 | BARC Goodwood [Formula Libre] | 8 | 20 | J. B. L. Brooke | S. C. de Lautour | 8th |
| 25.4.1964 | BARC Goodwood [Formula Libre] | 9 | | M. Kaye | M. Kaye | 11th |
| 25.4.1964 | LCCC Oulton Park [S1.0+1172 Ford] | 11 | Seven/20 | Natalie Goodwin | Ashley Smithy Garage | 3rd |
| 25.4.1964 | LCCC Oulton Park [S1.1] | 12 | Seven | Dave Rees | Ashley Smithy Garage | 3rd |
| 25.4.1964 | LCCC Oulton Park [Sports] | 12 | Seven | Dave Rees | Ashley Smithy Garage | 3rd |
| 25.4.1964 | BARC Goodwood [Formula Libre] | 16 | 18 | Derek Colvin | D. A. S. Colvin | 10th |
| 25.4.1964 | BARC Goodwood [Formula Libre] | 17 | | A. E. Prince | A. E. Prince | 13th |
| 25.4.1964 | LCCC Oulton Park [S1.0+1172 Ford] | 21 | Seven | Jim Chivers | Jim Chivers | 10th |
| 25.4.1964 | BARC Goodwood [Formula Libre] | 22 | 19 | John Coundley | J. O. Coundley | 4th |
| 25.4.1964 | BARC Goodwood [Sports] | 24 | 23 B | Barrie Hart | B. W. R. Hart | DNA |
| 25.4.1964 | LCCC Oulton Park [S1.0+1172 Ford] | 24 | Seven | Graham Park | Graham Park | DNA |
| 25.4.1964 | BARC Goodwood [Formula Libre] | 24 | 23 B | Barrie Hart | B. W. R. Hart | DNA |
| 25.4.1964 | LCCC Oulton Park [S1.0+1172 Ford] | 25 | Seven | J. Paul Gardner | J. Paul Gardner | 5th |
| 25.4.1964 | LCCC Oulton Park [S1.0+1172 Ford] | 26 | Seven | Peter Moulds | Peter Moulds | 7th |
| 25.4.1964 | LCCC Oulton Park [S1.1] | 26 | Seven | Peter Moulds | Peter Moulds | 8th |
| 25.4.1964 | LCCC Oulton Park [S1.0+1172 Ford] | 27 | Eleven | Jack Walsh | Jack Walsh | 15th |
| 25.4.1964 | MMKMC Silverstone [Formula Libre] | 27 | 15 | John Andrews | J. Andrews | DNA |
| 25.4.1964 | BARC Goodwood [Sports] | 28 | Seven | John Grafton | J. Grafton | DNF |
| 25.4.1964 | MMKMC Silverstone [Formula Libre] | 30 | | Bob King | Racing Preparations Ltd. | 5th |
| 25.4.1964 | BARC Goodwood [Handicap S/GT] | 34 | 17 | Mike Beard | M. J. Beard | 3rd |
| 25.4.1964 | MMKMC Silverstone [Sports Unlimited] | 34 | 23 | Phil Barak | P. A. Simpson | DNA |
| 25.4.1964 | MMKMC Silverstone [Formula Libre] | 35 | 23 | Paul Hawkins | John Willment Automobiles Ltd. | DNA |
| 25.4.1964 | BARC Goodwood [Sports] | 35 | Eleven | James Robinson | J. M. Robinson | 9th |
| 25.4.1964 | MMKMC Silverstone [Formula Libre] | 36 | 23 | Lamplough / de La Tour | R. Lamplough | DNA |
| 25.4.1964 | BARC Goodwood [Formula Libre] | 38 | 23 | Brian Smith | B. D. Smith | 6th |
| 25.4.1964 | MMKMC Silverstone [Formula Libre] | 39 | 20 | David Carrington | Jim Russell Racing Drivers School | DNA |
| 25.4.1964 | BARC Goodwood [Handicap S/GT] | 40 | 23 | James Manfield | J. E. Manfield | DNF |
| 25.4.1964 | MMKMC Silverstone [Formula Libre] | 42 | 31 | Richard Burton | E. H. Prior Racing | DNA |
| 25.4.1964 | BARC Goodwood [Sports] | 44 | Seven | Bobby Bell | R. H. Bell | 10th |
| 25.4.1964 | Autosport Silverstone [SR/GT1.3] | 68 | Elite | Don Marriott | Harry Stiller Racing | DNA |
| 25.4.1964 | Autosport Silverstone [SR/GT1.3] | 69 | Elite | W. A. Jones | Bill Jones | DNA |
| 25.4.1964 | MMKMC Silverstone [GT/P1.6] | 70 | Elite | G. Makin | Edgeware Racing Team | DNA |
| 25.4.1964 | Autosport Silverstone [SR/GT1.3] | 71 | Elite | Bob Dewar | Edgeware Racing Team | DNA |
| 25.4.1964 | Autosport Silverstone [SR/GT1.3] | 72 | Elite | Adrian Olins | Adrian Olins | DNA |
| 25.4.1964 | LCCC Oulton Park [S1.0+1172 Ford] | 72 | Seven | Richard Barneby | Richard Barneby | 4th |
| 25.4.1964 | MMKMC Silverstone [GT/P1.6] | 72 | Elite | Adrian Olins | Adrian Olins | DNA |
| 25.4.1964 | Autosport Silverstone [SR/GT1.3] | 75 | Elite | John Wagstaff | Team Elite | 3rd |
| 25.4.1964 | LCCC Oulton Park [S1.0+1172 Ford] | 76 | Seven | Chris Clark | Chris Clark | 1st |
| 25.4.1964 | LCCC Oulton Park [S1.0+1172 Ford] | 78 | Seven | Fred Smith | Whitefrairs Service Station | 2nd |
| 25.4.1964 | LCCC Oulton Park [S1.0+1172 Ford] | 79 | Seven | John B. Lewis | John B. Lewis | 8th |
| 25.4.1964 | MMKMC Silverstone [GT/P1.6] | 79 | Eleven Le Mans GT | Graham Capel | David Plumstead Racing | DNA |
| 25.4.1964 | BARC Goodwood [Handicap S/GT] | 80 | Elan | Kostas Pateras | K. D. Pateras | DNF |
| 25.4.1964 | BARC Goodwood [GT] | 80 | Elan | Kostas Pateras | K. D. Pateras | 2nd |
| 25.4.1964 | LCCC Oulton Park [S1.0+1172 Ford] | 81 | Seven | Barry Kenworthy | Barry Kenworthy | DNA |
| 25.4.1964 | MMKMC Silverstone [GT/P1.6] | 81 | Eleven Le Mans GT | John Dickinson | Garnett Motor Co. | DNA |
| 25.4.1964 | Autosport Silverstone [SR/GT1.3] | 81 | Eleven Le Mans GT | John Dickinson | Garnett Motor Co. | DNA |
| 25.4.1964 | LCCC Oulton Park [S1.0+1172 Ford] | 83 | Seven | John Yates | John Yates | 14th |
| 25.4.1964 | BARC Goodwood [Handicap S/GT] | 84 | Elan | Herbert Jones | H. Jones | 4th |
| 25.4.1964 | MMKMC Silverstone [Sports Unlimited] | 98 | Seven | Rollo Feilding | The Earl of Denbigh | DNA |
| 25.4.1964 | Autosport Silverstone [SR/GT2.0] | 98 | Seven | Rollo Feilding | The Earl of Denbigh | 6th |
| 25.4.1964 | LCCC Oulton Park [GT] | 107 | Elan | John Carden | John Carden | DNF |
| 25.4.1964 | LCCC Oulton Park [S1.1] | 117 | Seven | John Speed | John Speed | DNA |
| 25.4.1964 | LCCC Oulton Park [S1.1] | 129 | 23 B | Peter Sadler | Staffs Racing Partnership | 1st |
| 25.4.1964 | LCCC Oulton Park [Sports] | 130 | 23 | Jim Charnock | Aintree Racing Team | 11th |
| 25.4.1964 | Autosport Silverstone [SR/GT2.0] | 132 | Elan 26 Racing | Dick Crosfield | R. J. Crossfied | 5th |
| 25.4.1964 | Autosport Silverstone [SR/GT2.0] | 133 | Elan | Adrian Chambers | Adrian Chambers | 3rd |
| 25.4.1964 | MMKMC Silverstone [GT/P+1.6] | 153 | Elan | Graham Warner | Chequered Flag | DNA |
| 25.4.1964 | Autosport Silverstone [SR/GT2.0] | 153 | Elan | Graham Warner | Chequered Flag | DNA |
| 25.4.1964 | 3 h Relay Kirkistown Handicap | | Seven Super | | Super Sevens | raced |