| 1.7.1956 | SCCA Regional Courtland [Ladies] | 2 | XK120 | Virginia Benton | | 2nd |
| 1.7.1956 | SCCA Regional Courtland [Ladies] | 7 | XK120 M | Mrs. C. K. Thompson | | 3rd |
| 1.7.1956 | SCCA Regional Courtland [CM+DM+EM+FM+CP+DP+EP] | 7 | XK120 M | C. K. Thompson | | 5th |
| 1.7.1956 | SCCA Regional Courtland [All] | 7 | XK120 M | C. K. Thompson | | DNA |
| 1.7.1956 | SCCA Regional Courtland [All] | 14 | D-type | | | T-car |
| 1.7.1956 | SCCA Regional Courtland [CM+DM+EM+FM+CP+DP+EP] | 14 | D-type | Guy Jackson | | ?th |
| 1.7.1956 | Preliminary Buchanan Field [Novice +1.5] | 29 | XK120 M | Al Laws | | 10th |
| 1.7.1956 | Preliminary Buchanan Field [Novice +1.5] | 83 | | Robert Nix | | 3rd |
| 1.7.1956 | SCCA Regional Courtland [CM+DM+EM+FM+CP+DP+EP] | | XK120 | Austin Young | Jack Morton | 4th |
| 6.7.1956 | BARC Goodwood [S3.5] | 25 | XK120 | Peter Sargent | | 4th |
| 6.7.1956 | BARC Goodwood [Closed Car Handicap] | 55 | XK120 | Ray Playford | | 5th |
| 6.7.1956 | BARC Goodwood [Handicap] | 86 | XK120 | Don Moore | | 5th |
| 7.7.1956 | SCCA National Beverly [CP] | 23 | XK120 | Paul Ceresole | | 8th |
| 7.7.1956 | SCCA National Beverly [BM+CM+DM+EM] | 27 | D-type | Ernie Erickson | Ernest Erickson | 4th |
| 7.7.1956 | SCCA National Beverly [CP] | 30 | XK140 MC | Bob Bucher | | DNF |
| 7.7.1956 | SCCA National Beverly [CP] | 31 | XK140 MC | Bob Grossman | | DNF |
| 7.7.1956 | SCCA National Beverly [BM+CM+DM+EM] | 41 | D-type | John Gordon Bennett | Briggs Cunningham | 6th |
| 7.7.1956 | SCCA National Beverly [CP] | 45 | XK140 MC | Bill Malone | | DNF |
| 7.7.1956 | SCCA National Beverly [CP] | 49 | XK120 M | George Constantine | | 3rd |
| 7.7.1956 | SCCA National Beverly [BM+CM+DM+EM] | 59 | XK140 MC | Briggs Cunningham | Briggs Cunningham | 21st |
| 7.7.1956 | SCCA National Beverly [BM+CM+DM+EM] | 60 | D-type | Sherwood Johnston | Briggs Cunningham | 3rd |
| 7.7.1956 | SCCA National Beverly [BM+CM+DM+EM] | 70 | XK120 M | John Knight | | DNF |
| 7.7.1956 | SCCA National Beverly [BM+CM+DM+EM] | 73 | C-type | David Darrin | | 19th |
| 7.7.1956 | SCCA National Beverly [CP] | 80 | XK140 MC | Harry Carter | | 2nd |
| 7.7.1956 | SCCA National Beverly [BM+CM+DM+EM] | 99 | C-type | Herb Hoefler | | DNF |
| 7.7.1956 | SCCA National Beverly [BM+CM+DM+EM] | 104 | C-type | Jim Woods | | DNF |
| 7.7.1956 | SCCA National Beverly [CP] | 110 | XK120 M | Chuck Sarle | | 4th |
| 7.7.1956 | SCCA National Beverly [CP] | 112 | XK140 MC | Walter Huggler | | DNF |
| 7.7.1956 | SCCA National Beverly [CP] | 114 | XK140 MC | Richard Kessler | | DNF |
| 7.7.1956 | SCCA National Beverly [CP] | 122 | XK120 M | Ed Droesch | | 7th |
| 7.7.1956 | SCCA National Beverly [BM+CM+DM+EM] | 137 | D-type | Lou Brero | | DNF |
| 7.7.1956 | SCCA National Beverly [CP] | 155 | XK140 MC | Bob Rubin | | 6th |
| 7.7.1956 | SCCA National Beverly [BM+CM+DM+EM] | 214 | C-type | Jack Crusoe | | 16th |
| 8.7.1956 | Santa Maria [Production] | 3 | XK120 | Dale Furlong | | 13th |
| 8.7.1956 | Preliminary Santa Maria [Novice +1.5] | 8 | | Robert Watelet | | 8th |
| 8.7.1956 | Preliminary Santa Maria | 9 | XK120 M | Al Laws | | 11th |
| 8.7.1956 | Santa Maria [BM+CM+DM+EM] | 9 | XK120 M | Al Laws | | DNF |
| 8.7.1956 | GP Rouen | 42 | D-type | Desmond Titterington | Ecurie Ecosse | 7th |
| 8.7.1956 | Santa Maria [BM+CM+DM+EM] | 54 | D-type | Jack Douglas | | 6th |
| 8.7.1956 | Preliminary Santa Maria | 54 | D-type | Jack Douglas | | 5th |
| 8.7.1956 | Coppa d'Oro delle Dolomiti | 70 | XK120 | Grahame Maude | | DNF |
| 8.7.1956 | Santa Maria [BM+CM+DM+EM] | 133 | D-type | Jerry Austin | | DNA |
| 8.7.1956 | YVSCC Ellensburg [CP+DP+EP] | | XK120 | | | DNA |
| 8.7.1956 | YVSCC Ellensburg [CP+DP+EP] | | XK120 | | | DNA |
| 14.7.1956 | GP Silverstone | 2 | D-type | Desmond Titterington | Ecurie Ecosse | 3rd |
| 14.7.1956 | GP Silverstone | 3 | | Ninian Sanderson | Ecurie Ecosse | DNS |
| 14.7.1956 | GP Silverstone | 4 | D-type | Duncan Hamilton | D. Hamilton | 10th |
| 14.7.1956 | GP Silverstone | 8 | C-type | Max Trimble | Trimble | 13th |
| 14.7.1956 | GP Silverstone | 10 | D-type | Jack Ensley | Jack Ensley | DNF |
| 14.7.1956 | GP Silverstone | 21 | D-type | Ron Flockhart | Ecurie Ecosse | 6th |
| 14.7.1956 | Bonelli [FM+GM+HM] | | D-type | Pete Woods | | 3rd |
| 14.7.1956 | Bonelli [FM+GM+HM] | | XK140 | Bob Kudler | | 4th |
| 14.7.1956 | Preliminary Bonelli [CP+DP+EP] | | XK140 | Bob Kudler | | 3rd |
| 14.7.1956 | Preliminary Bonelli | | D-type | Pete Woods | | 3rd |
| 14.7.1956 | Preliminary Bonelli [CP+DP+EP] | | XK140 | Al Grist | | 2nd |
| 21.7.1956 | Preliminary San Diego [BM+CM+DM+EM] | 27 | D-type | Bill Krause | | 4th |
| 21.7.1956 | Preliminary San Diego [CP+DP+EP] | 39 | XK120 M | Robert Will | | 21st |
| 21.7.1956 | Preliminary San Diego [BM+CM+DM+EM] | 51 | Special | Fred Woodward | | 3rd |
| 21.7.1956 | Preliminary San Diego [BM+CM+DM+EM] | 54 | D-type | Jack Douglas | | 12th |
| 21.7.1956 | Preliminary San Diego [CP+DP+EP] | 63 | XK120 | Jim Chaffee | | 25th |
| 21.7.1956 | Preliminary San Diego [CP+DP+EP] | 66 | XK140 M | Gerry Felnagle | | 26th |
| 21.7.1956 | Preliminary San Diego [CP+DP+EP] | 69 | XK140 MC | Bob Weller | | 11th |
| 21.7.1956 | Preliminary San Diego [CP+DP+EP] | 79 | XK120 | Hud Stephenson | | 35th |
| 21.7.1956 | AMOC Silverstone [Unlimited] | 92 | C-type | Max Trimble | | 4th |
| 21.7.1956 | Preliminary San Diego [CP+DP+EP] | 108 | XK140 MC | Harry Givens | | 20th |
| 21.7.1956 | Preliminary San Diego [CP+DP+EP] | 121 | XK120 | Ed Boughton | | 28th |
| 21.7.1956 | AMOC Silverstone [S+1.5] | 126 | D-type | Tony Murkett | | 3rd |
| 21.7.1956 | Preliminary San Diego [CP+DP+EP] | 134 | XK140 M | Hugh Irvin | | 16th |
| 21.7.1956 | Preliminary San Diego [CP+DP+EP] | 185 | | Jack Whelchel | | DNF |
| 21.7.1956 | Preliminary San Diego [CP+DP+EP] | 440 | XK140 MC | Ned Yarter | | 27th |
| 21.7.1956 | Leinster Trophy | | XK120 | Evans | | DNF |
| 21.7.1956 | Leinster Trophy | | XK120 | O'Hara | | 3rd |
| 21.7.1956 | Leinster Trophy | | XK120 | Bill Bradshaw | | 4th |
| 22.7.1956 | San Diego [S+1.5] | 27 | D-type | Bill Krause | | 2nd |
| 22.7.1956 | Consolation San Diego [S+1.5/FIII/FL] | 39 | XK120 M | Robert Will | | 5th |
| 22.7.1956 | SMRC Snetterton [Formula Libre] | 43 | D-type | Archie Scott-Brown | Murkett Bros. Ltd. | DNA |
| 22.7.1956 | SMRC Snetterton [Formula Libre] | 44 | C-type | Max Trimble | Kieft Sports Car Co. | 6th |
| 22.7.1956 | San Diego [S+1.5] | 51 | Special | Fred Woodward | | 4th |
| 22.7.1956 | San Diego [S+1.5] | 54 | D-type | Jack Douglas | | 11th |
| 22.7.1956 | GP Bari [S3.0] | 56 | D-type | Duncan Hamilton | | 6th |
| 22.7.1956 | GP Bari [S3.0] | 60 | C-type | Dan Margulies | | DNA |
| 22.7.1956 | Consolation San Diego [S+1.5/FIII/FL] | 63 | XK120 | Jim Chaffee | | 10th |
| 22.7.1956 | San Diego [Ladies] | 66 | XK140 M | Donna Felnagle | | 9th |
| 22.7.1956 | Consolation San Diego [S+1.5/FIII/FL] | 66 | XK140 M | Gerry Felnagle | | 11th |
| 22.7.1956 | San Diego [S+1.5] | 69 | XK140 MC | Bob Weller | | DNF |
| 22.7.1956 | Consolation San Diego [S+1.5/FIII/FL] | 79 | XK120 | Hud Stephenson | | 19th |
| 22.7.1956 | San Diego [Ladies] | 108 | XK140 MC | Carol Givens | | 3rd |
| 22.7.1956 | Consolation San Diego [S+1.5/FIII/FL] | 108 | XK140 MC | Harry Givens | | 3rd |
| 22.7.1956 | Consolation San Diego [S+1.5/FIII/FL] | 121 | XK120 | Ed Boughton | | 12th |
| 22.7.1956 | San Diego [S+1.5] | 134 | XK140 M | Hugh Irvin | | 29th |
| 22.7.1956 | Consolation San Diego [S+1.5/FIII/FL] | 440 | XK140 MC | Richard McClure | | 27th |
| 22.7.1956 | San Diego [Ladies] | 440 | XK140 MC | H. C. Hoppe | | 8th |
| 22.7.1956 | San Diego [S+1.5] | | D-type | Bill Murphy | Harrison Evans | DNS |
| 28.7.1956 | ADMC Crimond [Sports] | 6 | XK140 | Bruce Allan | B. Allan | raced |
| 28.7.1956 | ADMC Crimond [Formula Libre] | 6 | XK140 | Bruce Allan | B. Allan | DNA |
| 28.7.1956 | ADMC Crimond [Sports] | 28 | XK120 | D. G. Duncan | D. G. Duncan | raced |
| 28.7.1956 | ADMC Crimond [Production] | 28 | XK120 | D. G. Duncan | D. G. Duncan | 1st |
| 28.7.1956 | ADMC Crimond [Sports] | 29 | C-type | Jock Lawrence | J. K. Hunter | 1st |
| 28.7.1956 | ADMC Crimond [Formula Libre] | 29 | C-type | Jock Lawrence | J. K. Hunter | 1st |
| 29.7.1956 | 24 h Le Mans | 2 | D-type | Frère / Titterington | Jaguar Cars Ltd. | T-car |