| 2.7.1966 | BRSCC Oulton Park [Sports] | 2 | Eleven | Jack Walsh | Jack Walsh | 7th |
| 2.7.1966 | BRSCC Oulton Park [Sports] | 3 | Seven | Roger Hughes | D. J. Brough | 12th |
| 2.7.1966 | BRSCC Oulton Park [Sports] | 7 | Seven | Don Hulme | Don Hulme | 4th |
| 2.7.1966 | BRSCC Oulton Park [Sports] | 16 | Seven | Derek Rex | Derek Rex | 9th |
| 2.7.1966 | BRSCC Oulton Park [Sports] | 18 | 3/7 | Peter Deal | Peter Deal | 1st |
| 2.7.1966 | BRSCC Oulton Park [Sports] | 49 | Seven | Roy Begent | Roy Begent | DNF |
| 2.7.1966 | BRSCC Oulton Park [GT] | 121 | Elan 26 Racing S2 | Peter Mould | Mefco Racing | 4th |
| 2.7.1966 | BRSCC Oulton Park [GT] | 122 | Elan | Ian Turnbull | Ian Turnbull | DNA |
| 2.7.1966 | BRSCC Oulton Park [Sports] | 136 | Seven | Colin Malkin | Colin Malkin | 5th |
| 2.7.1966 | BRSCC Oulton Park [Sports] | 137 | Seven | Don Molyneux | Don Molyneux | 13th |
| 2.7.1966 | BRSCC Oulton Park [Sports] | 140 | Seven | Mike Trye | Mike Trye | 10th |
| 2.7.1966 | BRSCC Oulton Park [Sports] | 143 | Seven | Roy Jones | Roy Jones | DNA |
| 2.7.1966 | BRSCC Oulton Park [Sports] | 144 | Seven | Malcolm Cochran | R. Cochran | DNA |
| 2.7.1966 | BRSCC Oulton Park [Sports] | 145 | Seven | David Goodwin | David Goodwin | DNF |
| 2.7.1966 | BRSCC Oulton Park [Sports] | 147 | Seven | Barry Cahill | G. F. Cahill | DNA |
| 2.7.1966 | BRSCC Oulton Park [Sports] | 148 | Seven Super | Peter Crossley | Peter Crossley | DNF |
| 2.7.1966 | BRSCC Oulton Park [Sports] | 149 | Seven | Peter Gregson | W. P. Gregson | DNS |
| 3.7.1966 | SCCA National Greenwood [AP+BP] | 0 | Elan | Dudley Davis | Dudley Davis | 5th |
| 3.7.1966 | Dalsland [GT2.0] | 1 | Elan | Erik Berger | | DNA |
| 3.7.1966 | Dalsland [GT2.0] | 2 | Elan | Kaj Bornebusch | | 2nd |
| 3.7.1966 | Dalsland [GT2.0] | 3 | Elan | Jan Johnson | | 4th |
| 3.7.1966 | Dalsland [GT2.0] | 4 | Elan | Lennart Strandberg | | DNA |
| 3.7.1966 | Dalsland [GT2.0] | 5 | Elan | Claes Lake | | 8th |
| 3.7.1966 | Dalsland [GT2.0] | 6 | Elan | Ulf Karlsson | | 3rd |
| 3.7.1966 | Dalsland [GT2.0] | 7 | Elan | Yngve Johansson | | DNA |
| 3.7.1966 | Dalsland [GT2.0] | 8 | Elan | Lars Thaung | | 7th |
| 3.7.1966 | Dalsland [GT2.0] | 9 | Elan | Arno Gyltman | | 6th |
| 3.7.1966 | Dalsland [GT2.0] | 10 | Elan | Peter Trapp | | DNA |
| 3.7.1966 | Dalsland [GT2.0] | 11 | Elan | Staffan Wahlström | | 1st |
| 3.7.1966 | SCCA National Greenwood [CP+DP+EP] | 12 | Seven Super | Loyal Katskee | | DNA |
| 3.7.1966 | SCCA National Greenwood [CM+DM+EM+FM+GM] | 13 | Eleven | Gregg Brumm | | 6th |
| 3.7.1966 | SCCA National Greenwood [CP+DP+EP] | 79 | Seven Super | Jerrell Henry | | 5th |
| 3.7.1966 | SCCA National Greenwood [CP+DP+EP] | | Seven Super | Walt Biddle | | DNF |
| 3.7.1966 | SCCA National Greenwood [CM+DM+EM+FM+GM] | | 23 B | Ron Courtney | | DNA |
| 3.7.1966 | SCCA National Greenwood [CP+DP+EP] | | Seven Super | Ted Rand | | 4th |
| 3.7.1966 | Montes Claros | | Elan | Nogueira Pinto | | raced |
| 3.7.1966 | MacDonald [Sports] | | 23 B | George Chapman | | 1st |
| 3.7.1966 | MacDonald | | 23 B | George Chapman | | 1st |
| 3.7.1966 | Montes Claros | | Elan 26 Racing S2 | John Miles | | raced |
| 3.7.1966 | SCCA National Courtland [CM+DM+EM+FM+GM+AP+BP+CP] | | 23 B | George Avent | | ?th |
| 3.7.1966 | SCCA National Ponca City [CP+DP+EP] | | Seven Super | Don Ginardi | | ?th |
| 3.7.1966 | MacDonald | | 23 B | Harold Brown | | 2nd |
| 3.7.1966 | SCCA National Ponca City [CP+DP+EP] | | Seven America | James Thompson | | ?th |
| 4.7.1966 | SCCA National Galveston [CP+DP+EP] | | Seven Super | Jim Kauffman | | 1st |
| 4.7.1966 | SCCA National Lime Rock [GSR+HSR] | | 23 | Melvin Cogen | | 2nd |
| 4.7.1966 | SCCA National Lime Rock [CSR+DSR+ESR+FSR] | | 23 | Steve Brownstein | | 4th |
| 4.7.1966 | SCCA National Lime Rock [CSR+DSR+ESR+FSR] | | 23 B | George Alderman | | 3rd |
| 4.7.1966 | SCCA National Galveston [Modified] | | 23 B | Ken Leith | | 5th |
| 4.7.1966 | SCCA National Galveston [Modified] | | 40 | Jack Saunders | A. J. Foyt | raced |
| 4.7.1966 | SCCA National Galveston [Modified] | | 23 B | Paul Jett | | raced |
| 9.7.1966 | MCMRC Oulton Park [Sports] | 3 | Seven | Roger Hughes | D. J. Brough | raced |
| 9.7.1966 | MCMRC Oulton Park [Sports] | 4 | Seven | Don Molyneux | Don Molyneux | DNS |
| 9.7.1966 | MCMRC Oulton Park [Sports] | 5 | Seven | Russell Waby | Russell Waby | 10th |
| 9.7.1966 | MCMRC Oulton Park [Sports] | 8 | Eleven | Adrian Kendrick | Adrian Kendrick | 2nd |
| 9.7.1966 | MCMRC Oulton Park [Sports] | 10 | Eleven | Jack Walsh | Jack Walsh | 5th |
| 9.7.1966 | MCMRC Oulton Park [Sports] | 12 | Seven | Don Hulme | Don Hulme | 4th |
| 9.7.1966 | MCMRC Oulton Park [Sports] | 15 | Seven | Ted Worswick | Ted Worswick | DNF |
| 9.7.1966 | MCMRC Oulton Park [Sports] | 16 | Seven | Peter Gregson | William Peter Gregson | DNA |
| 9.7.1966 | MCMRC Oulton Park [Sports] | 17 | Seven | John Clegg | John Clegg | DNS |
| 9.7.1966 | Martini Trophy Silverstone | 18 | 30 | Brian Muir | Race Proved by Willment | raced |
| 9.7.1966 | MCMRC Oulton Park [Sports] | 18 | Seven Super | Peter Crossley | Peter Crossley | DNS |
| 9.7.1966 | Martini Trophy Silverstone | 19 | 30 | John Nicholson | Farnborough Racing Enterprise | DNA |
| 9.7.1966 | Martini Trophy Silverstone | 20 | 30 | Peter Sadler | Peter Sadler | DNA |
| 9.7.1966 | MCMRC Oulton Park [Sports] | 23 | Seven | Roy Begent | Roy Begent | 8th |
| 9.7.1966 | MCMRC Oulton Park [Sports] | 26 | Seven | Derek Rex | Derek Rex | 6th |
| 9.7.1966 | MCMRC Oulton Park [GT] | 32 | Eleven GT | Nigel Morrison | Nigel Morrison | 10th |
| 9.7.1966 | MCMRC Oulton Park [GT] | 34 | Elite | Andrew Hill | A. Hill | DNF |
| 9.7.1966 | MCMRC Oulton Park [GT] | 38 | Elan | Ian Turnbull | Ian Turnbull | 3rd |
| 9.7.1966 | Martini Trophy Silverstone | 39 | 30 | Gerry Ashmore | Alan Eccles | raced |
| 9.7.1966 | MCMRC Oulton Park [GT] | 39 | Elan | Julian | Westward Racing Partnership | 14th |
| 9.7.1966 | MCMRC Oulton Park [GT] | 40 | Elan | Bob Smith | Bob Smith | 1st |
| 9.7.1966 | MCMRC Oulton Park [GT] | 41 | Elan | Peter Taggart | Peter Taggart | DNS |
| 9.7.1966 | MCMRC Oulton Park [GT] | 42 | Elan | Arnold Milburn | Arnold Milburn | 5th |
| 9.7.1966 | Martini Trophy Silverstone | 43 | 30 Series 2 | John Dean | John Dean Racing | DNA |
| 9.7.1966 | MCMRC Oulton Park [GT] | 43 | Elan | Glyn Jones | A. Milburn | 15th |
| 9.7.1966 | Vila Real | 58 | Elan 26 Racing S2 | John Miles | Willment | 1st |
| 9.7.1966 | Martini Trophy Silverstone [GT+S2.0] | | 23 B | Richard Knight | | 6th |
| 10.7.1966 | SCCA Regional Cotati [CSR+DSR+ESR+FSR+GSR] | 4 | 23 | Bill Stewart | | DNA |
| 10.7.1966 | Pepsi-Cola Mont-Tremblant | 12 | 23 B | George Chapman | George Chapman | 8th |
| 10.7.1966 | Pepsi-Cola Mont-Tremblant | 14 | 23 B | Harold Brown | CHEC Radio | 17th |
| 10.7.1966 | SCCA Regional Cotati [CSR+DSR+ESR+FSR+GSR] | 15 | Mark IX | Bob Lodge | | DNA |
| 10.7.1966 | SCCA Regional Cotati [CSR+DSR+ESR+FSR+GSR] | 35 | | Earl Shuholm | | DNA |
| 10.7.1966 | Pepsi-Cola Mont-Tremblant | 42 | Elan | Max Nerriere | Max Nerriere | 11th |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 52 | Seven Super | Gregory Hodges | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 53 | Seven Super | Dave Vital | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 54 | Seven Super | Bill Blake | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 56 | Seven Super | Austin Walther | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 57 | Seven Super | Jon Milledge | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 58 | Seven Super | Speck Spott | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 59 | Seven Super | Beckford Young | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 61 | Seven Super | Jerry Scheberies | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 62 | Seven Super | Tom Johnson | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 75 | Seven Super | Manuel Inacio | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 85 | Elite | Al Brizard | | DNA |
| 10.7.1966 | Pepsi-Cola Mont-Tremblant | 445 | Elan | Peter Keith | Cambridge | 13th |
| 10.7.1966 | SCCA Regional Pyote | | 40 | Van Beuren | A. J. Foyt | DNS |
| 11.7.1966 | SA SCC East London | | 23 B | Keith Berrington-Smith | | 2nd |
| 16.7.1966 | GP Brands Hatch | 33 | 23 | Tommy Weber | Vegantune Engineering Ltd. | DNA |
| 16.7.1966 | 750 MC Silverstone | | Elan | Brian Sherwood | | 5th |
| 16.7.1966 | Holmpatrick Trophy | | | David Furlong | | 6th |