| 26.3.1966 | Croft [S2.0] | | 23 | Trevor Twaites | | ?th |
| 26.3.1966 | Croft [S2.0] | | 19 | John Scott-Davies | | 3rd |
| 26.3.1966 | Croft [S2.0] | | 23 B | Richard Knight | | 2nd |
| 26.3.1966 | SCCA National Seguin [CM+DM+EM+FM+GM+HM] | | Eleven | Guy McMurray | | 4th |
| 26.3.1966 | Croft [S+GT] | | 19 | John Scott-Davies | | 2nd |
| 26.3.1966 | Croft [S2.0] | | 23 | Ben Moore | | ?th |
| 26.3.1966 | Croft [GT] | | Eleven Le Mans GT | Ben Moore | | 4th |
| 26.3.1966 | Mallory Park [S2.0] | | 23 | Tommy Weber | | 1st |
| 26.3.1966 | SCCA National Seguin [CM+DM+EM+FM+GM+HM] | | 23 B | Paul Jett | | 3rd |
| 26.3.1966 | Mallory Park [S2.0] | | 23 B | Ken Crook | | 2nd |
| 26.3.1966 | Croft [GT] | | Elan | Bill Dryden | | 2nd |
| 26.3.1966 | Mallory Park [S2.0] | | 23 | Peter Gaydon | | 3rd |
| 27.3.1966 | SCCA Regional Newport [Main] | | 23 B | John Stuhldreier | | 3rd |
| 27.3.1966 | SCCA Regional Newport [Main] | | 23 | Dick Schmidt | | 2nd |
| 27.3.1966 | SCCA Regional Newport [Main] | | Seven Super | Bob Morrin | | ?th |
| 27.3.1966 | National Zolder | | Elan | Firmin Dauwe | | 3rd |
| 3.4.1966 | SCCA National Marlboro [CP+DP] | 3 | Seven Super | W. M. Hayman | | DNA |
| 3.4.1966 | SCCA Regional Kirker Creek [CM+DM+EM+FM+GM+DP] | 4 | 23 | Bill Stewart | | DNA |
| 3.4.1966 | SCCA National Marlboro [CP+DP] | 12 | Seven Super | Alfred Sanzari | | DNA |
| 3.4.1966 | SCCA Regional Kirker Creek [CM+DM+EM+FM+GM+DP] | 15 | | Bob Lodge | | DNA |
| 3.4.1966 | SCCA National Marlboro [CP+DP] | 16 | Seven Super | Richard Barnes | | DNA |
| 3.4.1966 | SCCA Regional Kirker Creek [CM+DM+EM+FM+GM+DP] | 16 | | Jim Davis | | DNA |
| 3.4.1966 | SCCA National Marlboro [CSR+DSR+ESR+FSR+GSR+HSR] | 23 | 23 B | George Alderman | | 2nd |
| 3.4.1966 | SCCA Regional Kirker Creek [CM+DM+EM+FM+GM+DP] | 35 | | Earl Shuholm | | DNA |
| 3.4.1966 | SCCA National Marlboro [AP+BP] | 47 | Elan | Pete Claydon | | DNA |
| 3.4.1966 | SCCA Regional Kirker Creek [AP+BP+CP] | 52 | | Gregory Hodges | | 10th |
| 3.4.1966 | SCCA Regional Kirker Creek [AP+BP+CP] | 53 | Seven Super | Dave Vital | | DNA |
| 3.4.1966 | SCCA Regional Kirker Creek [AP+BP+CP] | 54 | Seven Super | Bill Blake | | DNA |
| 3.4.1966 | SCCA Regional Kirker Creek [AP+BP+CP] | 56 | Seven Super | Cliff Ceridono | | DNA |
| 3.4.1966 | SCCA Regional Kirker Creek [AP+BP+CP] | 57 | Seven Super | Jon Milledge | | 6th |
| 3.4.1966 | SCCA Regional Kirker Creek [CM+DM+EM+FM+GM+DP] | 58 | 23 | Walter Benson | | DNS |
| 3.4.1966 | SCCA Regional Kirker Creek [AP+BP+CP] | 58 | Seven Super | Speck Spott | | 8th |
| 3.4.1966 | SCCA Regional Kirker Creek [AP+BP+CP] | 59 | Seven Super | Beckford Young | | DNA |
| 3.4.1966 | SCCA National Marlboro [CP+DP] | 72 | Seven Super | Sam Feinstein | | DNA |
| 3.4.1966 | SCCA National Marlboro [CP+DP] | 73 | Seven Super | Willis Weldin | | DNA |
| 3.4.1966 | SCCA National Marlboro [CSR+DSR+ESR+FSR+GSR+HSR] | 92 | | Floyd Stone | | DNA |
| 3.4.1966 | SCCA National Marlboro [AP+BP] | 98 | Elan | Pete Claydon | | 3rd |
| 3.4.1966 | SCCA National Tucson [AP+BP+Sedan] | | Elan | Bill Young | | 4th |
| 3.4.1966 | SCCA National Tucson [CM+DM+EM+FM+GM] | | 23 | Marion Whittington | | ?th |
| 3.4.1966 | ICNSCC Westwood [Modified] | | Mark VI | Loren St. Lawrence | | 1st |
| 3.4.1966 | SCCA National Tucson [CM+DM+EM+FM+GM] | | 23 B | Frank Monise | | 2nd |
| 8.4.1966 | Scott-Brown Memorial Snetterton | 11 | 30 Series 2 | John Dean | John Dean Racing | DNA |
| 8.4.1966 | Scott-Brown Memorial Snetterton | 12 | 30/40 | John Berry | Thomas Motors Ltd. | DNS |
| 8.4.1966 | Scott-Brown Memorial Snetterton | 14 | 30 | Peter Sadler | Peter Sadler | DNA |
| 8.4.1966 | Scott-Brown Memorial Snetterton | 15 | 30 | John Nicholson | Farnborough Racing Enterprise | DNF |
| 9.4.1966 | BRSCC Oulton Park [Sports] | 2 | Seven | Natalie Goodwin | Goodwin Racing | DNA |
| 9.4.1966 | BRSCC Oulton Park [S/GT] | 2 | Seven | Natalie Goodwin | Goodwin Racing | 9th |
| 9.4.1966 | BRSCC Oulton Park [S/GT] | 3 | Seven | Brian Dorey | James Brian Dorey | 18th |
| 9.4.1966 | BRSCC Oulton Park [GT] | 9 | Eleven Le Mans GT | Ben Moore | Ben Moore | 8th |
| 9.4.1966 | BRSCC Oulton Park [S/GT] | 9 | Eleven Le Mans GT | Ben Moore | Ben Moore | 11th |
| 9.4.1966 | BRSCC Oulton Park [Sports] | 11 | Seven | Pete Barber | Pete Barber | DNA |
| 9.4.1966 | BRSCC Oulton Park [S/GT] | 11 | Seven | Pete Barber | Pete Barber | 10th |
| 9.4.1966 | BRSCC Oulton Park [S/GT] | 12 | Seven | Derek Rex | Derek Rex | 16th |
| 9.4.1966 | BRSCC Oulton Park [Sports] | 12 | Seven | Derek Rex | Derek Rex | DNA |
| 9.4.1966 | BRSCC Oulton Park [S/GT] | 17 | Elan | Alan Minshaw | Alan Minshaw | 7th |
| 9.4.1966 | BRSCC Oulton Park [GT] | 18 | Elan | Eric Bird | Eric Bird | DNA |
| 9.4.1966 | BRSCC Oulton Park [S/GT] | 18 | Elan | Eric Bird | Eric Bird | 12th |
| 9.4.1966 | BRSCC Oulton Park [S/GT] | 19 | Elan | Sandy McCracken | J. Nicholson | 6th |
| 9.4.1966 | BRSCC Oulton Park [GT] | 19 | Elan | Sandy McCracken | J. Nicholson | 3rd |
| 9.4.1966 | BRSCC Oulton Park [GT] | 20 | Elan | Arnold Milburn | Arnold Milburn | 5th |
| 9.4.1966 | BRSCC Oulton Park [S/GT] | 20 | Elan | Arnold Milburn | Arnold Milburn | 5th |
| 9.4.1966 | BRSCC Oulton Park [Formula Libre] | 36 | 23 B | John Nicholson | John Nicholson | 12th |
| 9.4.1966 | BRSCC Oulton Park [SR] | 36 | 23 B | John Nicholson | John Nicholson | 8th |
| 9.4.1966 | BRSCC Oulton Park [SR] | 37 | 23 | Ben Moore | Ben Moore | 4th |
| 9.4.1966 | BRSCC Oulton Park [SR] | 38 | 23 | Malcolm West | M. J. West | 7th |
| 9.4.1966 | BRSCC Oulton Park [SR] | 40 | 23 | Peter Demeritt | Peter Demeritt | DNA |
| 9.4.1966 | BRSCC Oulton Park [GT] | 41 | 23 | Trevor Twaites | Trevor Twaites | raced |
| 9.4.1966 | BRSCC Oulton Park [SR] | 41 | 23 | Trevor Twaites | Trevor Twaites | 5th |
| 9.4.1966 | BRSCC Oulton Park [SR] | 48 | 23 B | Peter Dickinson | Peter Dickinson | DNA |
| 9.4.1966 | BRSCC Oulton Park [SR] | 49 | 23 B | Richard Knight | Richard Knight | 1st |
| 9.4.1966 | BRSCC Oulton Park [SR] | 50 | | John Bridges | John Bridges | DNA |
| 9.4.1966 | BRSCC Oulton Park [Formula Libre] | 51 | 19 | John Scott-Davies | Aintree Circuit Racing Team | 7th |
| 9.4.1966 | BRSCC Oulton Park [SR] | 51 | 19 | John Scott-Davies | Aintree Circuit Racing Team | 3rd |
| 9.4.1966 | BRSCC Oulton Park [Formula Libre] | 95 | 31 | Peter Fattorini | Peter Fattorini | DNA |
| 9.4.1966 | BRSCC Oulton Park [Formula Libre] | 99 | 41 | Chris Moore | Chris Moore | DNA |
| 9.4.1966 | BRSCC Oulton Park [Formula Libre] | 102 | 41 | Teddie Dawson | Teddie Dawson | 11th |
| 9.4.1966 | BRSCC Oulton Park [Formula Libre] | 103 | 20 | Albert McMillan | Christy and Hardisty Motors Ltd. | 18th |
| 9.4.1966 | BRSCC Oulton Park [Formula Libre] | 105 | 22 | Rod Pickering | B.P.G. Engineering Ltd. | DNA |
| 9.4.1966 | BRSCC Oulton Park [Formula Libre] | 114 | 22 | Don Hayden | Donald Hayden | DNF |
| 9.4.1966 | BRSCC Oulton Park [Formula Libre] | 119 | 41 | Mo Nunn | Mo Nunn | 8th |
| 9.4.1966 | BRSCC Oulton Park [Formula Libre] | 120 | | Chris Lewis | Chris Lewis | 16th |
| 9.4.1966 | BRSCC Oulton Park [GT] | 124 | Eleven GT | George Hadfield | G. K. Hadfield | DNA |
| 9.4.1966 | BRSCC Oulton Park [GT] | 132 | Elan | Allan Ordidge | Allan Robert Ordidge | DNA |
| 9.4.1966 | BRSCC Oulton Park [GT] | 133 | Elan | Ian Turnbull | Ian Turnbull | DNA |
| 9.4.1966 | BRSCC Oulton Park [Sports] | 147 | Seven | Roy Begent | Roy Begent | DNA |
| 9.4.1966 | BRSCC Oulton Park [Sports] | 150 | Seven Super | James Leaver | James Leaver | DNA |
| 9.4.1966 | BRSCC Oulton Park [Sports] | 151 | Seven | Eric Beveridge | Eric Beveridge | DNA |
| 9.4.1966 | BRSCC Oulton Park [Sports] | 153 | Seven Super | Peter Crossley | Peter Crossley | 3rd |
| 9.4.1966 | BRSCC Oulton Park [Sports] | 154 | Seven | Brown / Murphy | R. Brown | DNA |
| 9.4.1966 | BRSCC Oulton Park [Sports] | 155 | Seven Super | John Love | John Love | DNA |
| 9.4.1966 | BRSCC Oulton Park [Sports] | 156 | Seven | K. P. Maguire | K. P. Maguire | DNA |
| 9.4.1966 | BRSCC Oulton Park [Sports] | 157 | Seven | Clive Doyle | Clive Doyle | ?th |
| 9.4.1966 | BRSCC Oulton Park [Sports] | 158 | Seven | Don Molyneux | Don Molyneux | ?th |
| 9.4.1966 | BRSCC Oulton Park [Sports] | 159 | Seven | Mike Trye | Mike Trye | DNA |
| 9.4.1966 | 6 h South Africa | | Elan | Holme / Wheble | J. Holme | DNF |
| 10.4.1966 | GP Singapore | 8 | 23 B | Lee Han Seng | | 1st |
| 11.4.1966 | BRSCC Mallory Park [SR] | 12 | 23 B | John Nicholson | J. Nicholson | ?th |
| 11.4.1966 | Sussex Trophy Goodwood | 129 | Elan 26 Racing S2 | John Miles | Race proved by Willment | 1st |
| 11.4.1966 | Lavant Cup Goodwood | 165 | 23 B | Robin Widdows | R. M. Widdows | DNA |
| 11.4.1966 | SA SCC Roy Hesketh | | 23 B | Keith Berrington-Smith | | 2nd |