| 27.5.1956 | La Junta [BM+CM+DM+EM+FM+CP+DP] | 2 | Special | Harry McClure | | DNA |
| 27.5.1956 | La Junta [BM+CM+DM+EM+FM+CP+DP] | 5 | | Alfred B. Murray | | DNA |
| 27.5.1956 | La Junta [BM+CM+DM+EM+FM+CP+DP] | 67 | XK140 | Allan Phipps | | DNA |
| 27.5.1956 | La Junta [BM+CM+DM+EM+FM+CP+DP] | 71 | XK120 | Harold Parker | | DNA |
| 27.5.1956 | La Junta [BM+CM+DM+EM+FM+CP+DP] | 75 | | Frank Bramley | | DNA |
| 27.5.1956 | ICNSCC Deer Park [BM+CM+DM+EM] | 101 | Special | Tom Fox | | 3rd |
| 27.5.1956 | La Junta [BM+CM+DM+EM+FM+CP+DP] | 113 | | Paul A. Kingsley | | DNA |
| 30.5.1956 | SCCA Regional Thompson [BM+CM+DM] | 0 | XK120 M | John Knight | | 4th |
| 30.5.1956 | SCCA Regional Thompson [Open] | 0 | XK120 M | John Knight | | 2nd |
| 30.5.1956 | SCCA Regional Thompson [BM+CM+DM] | 1 | D-type | Briggs Cunningham | | DNA |
| 30.5.1956 | SCCA Regional Thompson [Open] | 15 | C-type | Jim Woods | | 3rd |
| 30.5.1956 | SCCA Regional Thompson [BM+CM+DM] | 15 | C-type | Jim Woods | | 3rd |
| 30.5.1956 | SCCA Regional Thompson [BP+CP] | 41 | XK140 MC | Tom Kerr | | 8th |
| 30.5.1956 | SCCA Regional Thompson [BP+CP] | 50 | XK120 M | George Constantine | | 3rd |
| 30.5.1956 | SCCA Regional Thompson [BP+CP] | 52 | XK120 M | Gordon MacKenzie | | 4th |
| 30.5.1956 | SCCA Regional Thompson [BP+CP] | 54 | XK140 MC | Bob Grossman | | 9th |
| 30.5.1956 | SCCA Regional Thompson [BP+CP] | 55 | XK120 M | Bob Rubin | | 2nd |
| 30.5.1956 | SCCA Regional Thompson [BP+CP] | 56 | XK120 M | Bob Bucher | | DNA |
| 30.5.1956 | SCCA Regional Thompson [BP+CP] | 59 | XK120 M | Ed Droesch | | 5th |
| 30.5.1956 | SCCA Regional Thompson [BP+CP] | 80 | XK140 MC | Harry Carter | | 1st |
| 30.5.1956 | SCCA Regional Thompson [Open] | 99 | C-type | Herb Hoefler | | 5th |
| 30.5.1956 | SCCA Regional Thompson [BM+CM+DM] | 99 | C-type | Herb Hoefler | | DNA |
| 30.5.1956 | SCCA Regional Thompson [BM+CM+DM] | 114 | C-type | Jack Crusoe | | 2nd |
| 30.5.1956 | SCCA Regional Thompson [Open] | 114 | C-type | Jack Crusoe | | 4th |
| 2.6.1956 | LCCC Oulton Park [Sports Handicap] | 6 | XK120 | Grahame Maude | Anglo-Italian Racing Co. | DNA |
| 2.6.1956 | LCCC Oulton Park [Racing Handicap] | 6 | XK120 | Grahame Maude | Anglo-Italian Racing Co. | DNA |
| 2.6.1956 | LCCC Oulton Park [S3.0/S+3.0] | 6 | XK120 | Grahame Maude | Anglo-Italian Racing Co. | DNA |
| 2.6.1956 | LCCC Oulton Park [Sports Handicap] | 50 | D-type | Bob Berry | J. C. Broadhead | DNA |
| 2.6.1956 | LCCC Oulton Park [Racing Handicap] | 50 | D-type | Bob Berry | J. C. Broadhead | DNA |
| 2.6.1956 | LCCC Oulton Park [S3.0/S+3.0] | 50 | D-type | Bob Berry | J. C. Broadhead | DNA |
| 2.6.1956 | 8 Clubs Silverstone [Scratch] | 84 | C-type | Max Trimble | | 2nd |
| 2.6.1956 | BARC Aintree [Handicap] | | XK120 | Gil Tyrer | | 3rd |
| 2.6.1956 | BARC Aintree [S+3.0] | | XK120 | E. R. F. Lee | | 3rd |
| 2.6.1956 | BARC Aintree [S+3.0] | | XK120 | Gil Tyrer | | 1st |
| 2.6.1956 | BARC Aintree [S+3.0] | | XK120 | Tony Davenport | | 2nd |
| 3.6.1956 | SCCA National Eagle Mountain [BM+CM+DM+EM] | 12 | D-type | Loyal Katskee | | 7th |
| 3.6.1956 | SCCA National Eagle Mountain [BM+CM+DM+GM+HM] | 12 | D-type | Loyal Katskee | | 5th |
| 3.6.1956 | SCCA National Eagle Mountain [BM+CM+DM+GM+HM] | 15 | D-type | Lou Brero | | 7th |
| 3.6.1956 | SCCA National Eagle Mountain [BM+CM+DM+EM] | 15 | D-type | Lou Brero | | 3rd |
| 3.6.1956 | SCCA National Eagle Mountain [CP+DP+EP] | 19 | | Roy Heath | | DNF |
| 3.6.1956 | SCCA National Eagle Mountain [CP+DP+EP+FP] | 39 | | R. B. Weaver | | 11th |
| 3.6.1956 | SCCA National Eagle Mountain [CP+DP+EP] | 39 | | R. B. Weaver | | 8th |
| 3.6.1956 | SCCA National Eagle Mountain [CP+DP+EP] | 42 | | Sy Weisinger | | 16th |
| 3.6.1956 | SCCA National Eagle Mountain [CP+DP+EP+FP] | 42 | | Sy Weisinger | | 15th |
| 3.6.1956 | SCCA National Eagle Mountain [CP+DP+EP] | 47 | XK140 | Bill Fritts | | 5th |
| 3.6.1956 | SCCA National Eagle Mountain [CP+DP+EP+FP] | 47 | XK140 | Bill Fritts | | 6th |
| 3.6.1956 | SCCA National Eagle Mountain [CP+DP+EP] | 53 | | Curtis Attaway | | 4th |
| 3.6.1956 | SCCA National Eagle Mountain [CP+DP+EP+FP] | 53 | | Curtis Attaway | | 4th |
| 3.6.1956 | SCCA National Eagle Mountain [BM+CM+DM+GM+HM] | 54 | D-type | Jack Douglas | | 11th |
| 3.6.1956 | SCCA National Eagle Mountain [BM+CM+DM+EM] | 54 | D-type | Jack Douglas | | 10th |
| 3.6.1956 | SCCA National Eagle Mountain [BM+CM+DM+GM+HM] | 58 | D-type | Sherwood Johnston | | 3rd |
| 3.6.1956 | SCCA National Eagle Mountain [BM+CM+DM+EM] | 58 | D-type | Sherwood Johnston | | 5th |
| 3.6.1956 | SCCA National Eagle Mountain [BM+CM+DM+EM] | 59 | D-type | Walt Hansgen | Tage Hansen | 1st |
| 3.6.1956 | SCCA National Eagle Mountain [BM+CM+DM+GM+HM] | 59 | D-type | Walt Hansgen | Tage Hansen | 4th |
| 3.6.1956 | SCCA National Eagle Mountain [CP+DP+EP+FP] | 86 | | Peter Proctor | | DNF |
| 3.6.1956 | SCCA National Eagle Mountain [CP+DP+EP] | 86 | | Peter Proctor | | 7th |
| 3.6.1956 | SCCA National Eagle Mountain [CP+DP+EP+FP] | 92 | | Dave Brown | | 5th |
| 3.6.1956 | SCCA National Eagle Mountain [CP+DP+EP] | 92 | | Dave Brown | | 6th |
| 9.6.1956 | NSMC Oulton Park [Racing Handicap] | 50 | D-type | Alex McMillan | Alex McMillan | DNA |
| 9.6.1956 | NSMC Oulton Park [Sports] | 50 | D-type | Alex McMillan | Alex McMillan | DNS |
| 9.6.1956 | NSMC Oulton Park [PS/S/T Handicap] | 50 | D-type | Alex McMillan | Alex McMillan | DNS |
| 9.6.1956 | NSMC Oulton Park [Sports Handicap] | 50 | D-type | Alex McMillan | Alex McMillan | DNA |
| 9.6.1956 | NSMC Oulton Park [S1.5/FL] | 50 | D-type | Alex McMillan | Alex McMillan | DNA |
| 9.6.1956 | NSMC Oulton Park [PS/S/T Handicap] | 51 | XK120 | Grahame Maude | Anglo-Italian Racing Co. | DNA |
| 9.6.1956 | NSMC Oulton Park [S1.5/FL] | 51 | XK120 | Grahame Maude | Anglo-Italian Racing Co. | DNA |
| 9.6.1956 | NSMC Oulton Park [Sports Handicap] | 51 | XK120 | Grahame Maude | Anglo-Italian Racing Co. | DNA |
| 9.6.1956 | NSMC Oulton Park [Racing Handicap] | 51 | XK120 | Grahame Maude | Anglo-Italian Racing Co. | DNA |
| 9.6.1956 | Autosport Oulton Park [Production] | 51 | XK120 | Grahame Maude | Grahame Maude | 2nd |
| 9.6.1956 | NSMC Oulton Park [Sports] | 51 | XK120 | Grahame Maude | Anglo-Italian Racing Co. | DNA |
| 9.6.1956 | NSMC Oulton Park [Racing Handicap] | 52 | C-type | Max Trimble | Kieft Sports Cars Co. | 3rd |
| 9.6.1956 | NSMC Oulton Park [Sports Handicap] | 52 | C-type | Max Trimble | Kieft Sports Cars Co. | 1st |
| 9.6.1956 | NSMC Oulton Park [Sports] | 52 | C-type | Max Trimble | Kieft Sports Cars Co. | DNA |
| 9.6.1956 | Autosport Oulton Park [Production] | 85 | XK120 M | Mike Salmon | Mike Salmon | 4th |
| 10.6.1956 | 6 h Marlboro | 1 | XK140 MC | Windridge / Windridge | | 1st |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 4 | XK140 MC | Duke Knowlton | | ?th |
| 10.6.1956 | 6 h Marlboro | 7 | XK140 MC | Malone / Wing | | 5th |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 13 | XK120 M | Jerry Fleischner | | ?th |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 14 | D-type | Jack Ensley | Jack Ensley | ?th |
| 10.6.1956 | Preliminary Lawrenceville [Ladies] | 14 | D-type | | Jack Ensley | DNA |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 27 | D-type | Ernie Erickson | Ernest Erickson | ?th |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 32 | XK120 M | Edward Parisi | | DNA |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 33 | XK140 MC | Bud Bridewell | | ?th |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 71 | XK140 MC | Raymond Mason | | ?th |
| 10.6.1956 | Preliminary Lawrenceville [Ladies] | 73 | XK140 MC | Audrey King | | ?th |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 80 | XK120 M | Alan Smith | | ?th |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 94 | XK120 | Dudley Fishoff | | DNA |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 95 | XK140 M | Gene Cates | | DNA |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 102 | XK140 MC | Al Vigne | | ?th |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 104 | XK120 M | Werner Pitzen | | DNA |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 116 | XK140 MC | David Deuble | | ?th |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 124 | XK140 MC | Charles Plevak | | ?th |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 139 | C-type | Richard McConnell | | DNA |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 170 | XK120 M | Robert Donnelly | | ?th |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 177 | XK120 M | Howard Quick | | DNA |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 221 | XK120 M | Roy Fleischman | | ?th |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 414 | XK140 MC | E. M. Tourtelot | | DNA |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 666 | XK120 | William G. Wilson | | ?th |
| 10.6.1956 | Preliminary Lawrenceville [Ladies] | 755 | XK140 M | Joan Ellis | | ?th |
| 10.6.1956 | Preliminary Lawrenceville [BM+CM+DM+EM+FM+CP+DP] | 777C | XK140 MC | Jim Grove | | DNA |
| 10.6.1956 | 6 h Marlboro | | XK140 MC | Wyllie / Wyllie | | 6th |