| 18.6.1955 | Edenvale [Formula Libre] | 3 | TF | Dermot Marnell | D. Marnell | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 5 | TC Special | Gord Holloway | G. Holloway | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 6 | TD | Stan Dilley | British & European Motors | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Modified 1.5] | 7 | TC Special | Giver Crenshaw | Giver Crenshaw | raced |
| 18.6.1955 | Edenvale [Formula Libre] | 9 | TD | Roger Arnold | A. R. Digby | DNA |
| 18.6.1955 | Edenvale [Sports] | 9 | TD | Roger Arnold | A. R. Digby | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 13 | TD | Ramon Pickering | Ramon Holmes Pickering | DNA |
| 18.6.1955 | Edenvale [Sports] | 17 | TF | E. C. Martin | E. C. Martin | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 17 | TF | E. C. Martin | E. C. Martin | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 18 | TC | Enrique Mistler | Enrique Mistler | DNA |
| 18.6.1955 | Edenvale [Sports] | 18 | TC | Enrique Mistler | Enrique Mistler | DNA |
| 18.6.1955 | Edenvale [Sports] | 23 | TF 1500 | Neil Stewart | Neil A. Stewart | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 23 | TF 1500 | Neil Stewart | Neil A. Stewart | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production 1.5] | 24 | TF 1500 | Ed Barker | Edmund Barker | 3rd |
| 18.6.1955 | Preliminary Hansen Dam [Modified 1.5] | 25 | Special R1 | Cy Yedor | Cy Yedor | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Modified 3.0] | 26 | TD | Alan Kerns | Alan Kerns | ?th |
| 18.6.1955 | Edenvale [Formula Libre] | 28 | TF 1500 | Henry Dahl | Henry J. Dahl | DNA |
| 18.6.1955 | Edenvale [Sports] | 28 | TF 1500 | Henry Dahl | Henry J. Dahl | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 29 | TC | Yost / Yost | Charles R. Yost | DNA |
| 18.6.1955 | Edenvale [Production MG] | 29 | TC | Charles R. Yost | Charles R. Yost | 2nd |
| 18.6.1955 | Edenvale [Sports] | 29 | TC | Yost / Yost | Charles R. Yost | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 30 | TD | Harry Logan | Harry A. Logan, Jr. | DNA |
| 18.6.1955 | Edenvale [Sports] | 30 | TD | Harry Logan | Harry A. Logan, Jr. | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 33 | TD | Charles Evans | Charles Evans | DNA |
| 18.6.1955 | Edenvale [Sports] | 36 | TD | Peter Sanders | Peter J. Sanders | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 36 | TD | Peter Sanders | Peter J. Sanders | DNA |
| 18.6.1955 | Edenvale [Sports] | 44 | TD | Dino Pace | Dino Pace | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 44 | TD | Dino Pace | Dino Pace | DNA |
| 18.6.1955 | Edenvale [Sports] | 48 | TC | Bud Mackley | P. G. Mackley | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 48 | TC | Bud Mackley | P. G. Mackley | DNA |
| 18.6.1955 | Edenvale [Sports] | 50 | TD Mk II | W. F. Bambridge | W. F. Bambridge | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 50 | TD Mk II | W. F. Bambridge | W. F. Bambridge | DNA |
| 18.6.1955 | Edenvale [Production MG] | 50 | TD Mk II | W. F. Bambridge | W. F. Bambridge | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Modified 3.0] | 52 | TA V8-60 | Paul Pedigo | Paul 'Pappy' Pedigo | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Modified 1.5] | 55 | Special | Frank Monise | Ed Freutel | DNA |
| 18.6.1955 | Edenvale [Sports] | 59 | TD | Danny Srepl | Danny Srepl | DNA |
| 18.6.1955 | Edenvale [Production MG] | 59 | TD | Danny Srepl | Danny Srepl | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 59 | TD | Danny Srepl | Danny Srepl | DNA |
| 18.6.1955 | Edenvale [Sports] | 61 | TC | Jack Lecuyer | Ecurie 'Dingbat' | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 61 | TC | Jack Lecuyer | Ecurie 'Dingbat' | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production 1.5] | 61 | TF 1500 | John Arnold | John Arnold | DNA |
| 18.6.1955 | Edenvale [Production MG] | 61 | TC | Jack Lecuyer | Ecurie 'Dingbat' | DNA |
| 18.6.1955 | Edenvale [Sports] | 64 | TD | Stan Doherty | S. F. Doherty | DNA |
| 18.6.1955 | Edenvale [Production MG] | 64 | TD | Stan Doherty | S. F. Doherty | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 64 | TD | Stan Doherty | S. F. Doherty | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 65 | TC | Lew Spencer | Lew Spencer | DNA |
| 18.6.1955 | Edenvale [Sports] | 68 | TC | Keppel III / Carroll | David Keppel III | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 68 | TC | Keppel III / Carroll | David Keppel III | DNA |
| 18.6.1955 | Edenvale [Production MG] | 68 | TC | David Keppel III | David Keppel III | 1st |
| 18.6.1955 | Edenvale [Production MG] | 70 | TD | Richard M. Addy | Richard M. Addy | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 70 | TF | Tennert / Honeter | Col. James Honeter | DNA |
| 18.6.1955 | Edenvale [Sports] | 70 | TD | Richard M. Addy | Richard M. Addy | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 70 | TD | Richard M. Addy | Richard M. Addy | DNA |
| 18.6.1955 | Edenvale [Production MG] | 72 | TD | Peter B. Kavanagh | Peter B. Kavanagh | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 72 | TD | Peter B. Kavanagh | Peter B. Kavanagh | DNA |
| 18.6.1955 | Edenvale [Sports] | 72 | TD | Peter B. Kavanagh | Peter B. Kavanagh | DNA |
| 18.6.1955 | Edenvale [Production MG] | 76 | TC | R. W. H. Vivian | R. W. H. Vivian | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 76 | TC | R. W. H. Vivian | R. W. H. Vivian | DNA |
| 18.6.1955 | Edenvale [Sports] | 76 | TC | R. W. H. Vivian | R. W. H. Vivian | DNA |
| 18.6.1955 | Edenvale [Production MG] | 77 | TD | Ray Williams | Raymond J. Williams | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 77 | TD | Ray Williams | Raymond J. Williams | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 78 | TD | Herb Breitling | John Geisler | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 81 | TD | Walt Stone | Walt Stone | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 82 | TD | Kasic / Sell | Dennis Kasic | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 83 | TD | Richard Boyles | Richard Boyles | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 85 | TF | Boris Janda | Boris Janda | DNA |
| 18.6.1955 | Edenvale [Sports] | 85 | TF | Boris Janda | Boris Janda | DNA |
| 18.6.1955 | Edenvale [Production MG] | 85 | TF | Boris Janda | Boris Janda | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production 1.5] | 87 | TF 1500 | Mark Sanders | Mark Sanders | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production 1.5] | 89 | TF 1500 | James Harris | James Harris | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 91 | TD | Ralph Newberry | Ralph Newberry | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Modified 1.5] | 93 | | | | raced |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 97 | TD | Scott / Scott | Wm. A. Scott | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production 1.5] | 105 | TF 1500 | George Dillaway | Hal Butler | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production 1.5] | 106 | TF 1500 | Gordon Cooper | G. C. Gerswell | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 107 | TD | John Reed, Jr. | John Reed, Jr. | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Modified 1.5] | 111 | Special | Ralph Phillips | Ralph C. Phillips | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production 1.5] | 112 | TF 1500 | Billy Bradford | Billy Bradford | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Modified 1.5] | 117 | TD | Harry Hanford | Harry J. Hanford | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 120 | TD | Aaron Pascal | Aaron Pascal | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Modified 1.5] | 123 | TC | Bob Menefee | Frank Prentis | 3rd |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 126 | TD | Williams / Williams | R. W. Williams | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 129 | TD | Lawrence / Lawrence | John Lawrence | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production 1.5] | 131 | TF 1500 | Jim Parkinson | Jim Parkinson | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 132 | TC | Duane Feuerhelm | Duane Feuerhelm | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 133 | TD | Jeanne Royer | Don Royer | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 134 | TD Mk II | Jean Oddous | Jean P. Oddous | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 141 | TD | Sanford Sinclair | Sanford L. Sinclair | 3rd |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 147 | TF | Jack Dair | John F. Dair | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 148 | TD | Robert Williams | J. D. Blaisdell | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 150 | TD | Hans Koelln | Hans J. Koelln | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Modified 1.5] | 153 | TD | Diane Newton | C. Paul Newton | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 160 | TF | Robert Brigham | Robert Brigham | 2nd |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 162 | TD | Gil Bloemendaal | Gilbert Bloemendaal | raced |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 165 | TC | Cooper / Williams | Cameron Cooper | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 177 | TD | Charles Metcalf | Stuart Haggart | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | 198 | TD | Rhein / Metcalf | Bob Rhein | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Modified 1.5] | 221 | Special | Art Evans | Art Evans | DNA |
| 18.6.1955 | Preliminary Hansen Dam [Production MG 1.3] | | TF | John Lumkin | | 1st |
| 18.6.1955 | Preliminary Hansen Dam [Production 1.5] | | TF 1500 | Hal Butler | | 2nd |