| 1 |
712 | Ian Smith | Alvis 12 70 Special | 27.91 | 48.92 | Practice |
| 2 |
1 | Adam Smith | Frazernash Super Sport | 23.22 | 42.45 | Practice |
| 3 |
3 | Derek Sweeney | Riley Brooklands | 26.52 | 46.04 | Practice |
| 4 |
4 | Barry Clark | Austin Seven Tourer | 36.71 | 64.05 | Practice |
| 5 |
7 | Jock Mackinnon | Bentley 3 Litre Tourer | 24.94 | 43.90 | Practice |
| 6 |
8 | William Irving | Alvis 18598 | | FLAG | Practice |
| 7 |
11 | Ian Goddard | MG PA PB | 24.68 | 44.17 | Practice |
| 8 |
14 | John Hunter | Riley TT Sprite | 26.65 | 46.29 | Practice |
| 9 |
16 | Paul Neil MacLachlan | Austin Seven 1938 | 24.49 | 45.92 | Practice |
| 10 |
17 | Rob Armstrong | Singer 9 sports Le Mans | 29.15 | 51.75 | Practice |
| 11 |
19 | Tom Richardson | Riley MPH | 29.12 | 50.67 | Practice |
| 12 |
10 | Alastair Reynolds | Austin Super Accessories Special | 28.27 | 49.94 | Practice |
| 13 |
20 | Keith Beningfield | MG TC | 22.25 | 39.59 | Practice |
| 14 |
8 | William Irving | Alvis 18598 | 27.69 | 47.77 | Practice |
| 15 |
22 | Mark Milne | Lotus Six | 27.05 | 47.39 | Practice |
| 16 |
23 | Fraser Ewart | Bentley MK 6 V8 Special | 22.07 | 39.30 | Practice |
| 17 |
24 | Keith Thomas | Buckler Mark 5 | 25.47 | 45.43 | Practice |
| 18 |
727 | Bill Lambie (Jnr.) | Marcos Coupe | 23.12 | 41.93 | Practice |
| 19 |
732 | Alex Howells | Hillman Super Imp | 23.25 | 42.16 | Practice |
| 20 |
733 | Jock Ramsay | Vauxhall Magnum | 25.12 | 44.27 | Practice |
| 21 |
744 | Nigel Galvin | Ford Escort Mk2 RS | 20.39 | 36.10 | Practice |
| 22 |
26 | Andy Reeves | MG MGB Roadster | 26.35 | 46.56 | Practice |
| 23 |
28 | Chris Silver | MGB GT V8 | 23.80 | 43.60 | Practice |
| 24 |
35 | Keiron Baillie | Lotus Seven | 21.45 | 38.06 | Practice |
| 25 |
36 | Leslie Ann Scoular | Morris Minor | 27.65 | 72.75 | Practice |
| 26 |
37 | Mel Chisholm | Ford Anglia Super | | FLAG | Practice |
| 27 |
38 | Richard Morris | TVR 2500 | 25.75 | 45.97 | Practice |
| 28 |
39 | Alisdair Suttie | Sylva Leader | 22.66 | 40.44 | Practice |
| 29 |
45 | Ian Longford | Caterham Series 3 Crossflow | 24.55 | 42.35 | Practice |
| 30 |
78 | Jon Beckett | Chevrolet Corvette | 20.48 | 37.25 | Practice |
| 31 |
49 | Angus Buchan | Terrapin Mk5 SR | 19.93 | 35.85 | Practice |
| 32 |
12 | Ian Wozencroft | Alvis 12 70 Special | 25.31 | 45.40 | Practice |
| 33 |
44 | Gary Maxwell | Ford Escort | | FLAG | Practice |
| 34 |
27 | Billy Lambie | Marcos Coupe | 23.35 | 41.84 | Practice |
| 35 |
37 | Mel Chisholm | Ford Anglia Super | 34.43 | 63.31 | Practice |
| 36 |
52 | Kenny Baird | Fisher Spyder | 23.01 | 40.18 | Practice |
| 37 |
32 | Jenny Howells | Hillman Super Imp | 24.32 | 43.82 | Practice |
| 38 |
53 | Scott Goodfellow | Mallock Mk 6b | 23.86 | 42.17 | Practice |
| 39 |
33 | Tom Wilson | Vauxhall Magnum | | FLAG | Practice |
| 40 |
50 | Douglas Anderson | Jeffrey Mk3b | 23.41 | 40.31 | Practice |
| 41 |
44 | Gary Maxwell | Ford Escort | 21.17 | 38.20 | Practice |
| 42 |
759 | Mark Fountain | Gillow Special Bugatti Riley | | FAIL | Practice |
| 43 |
33 | Tom Wilson | Vauxhall Magnum | 22.62 | 40.91 | Practice |
| 44 |
60 | Sarah Thorne | Lotus 20 22 | 22.35 | 40.57 | Practice |
| 45 |
62 | Mark Riley | Creamer Special | 21.39 | 38.18 | Practice |
| 46 |
64 | Andrew Paterson | Lotus Type 61 | 18.95 | 33.51 | Practice |
| 47 |
66 | Chris Spencer | Scarab Formula Vee | 22.86 | 40.13 | Practice |
| 48 |
58 | Colin McLachlan | Austin Seven | 24.59 | 43.72 | Practice |
| 49 |
67 | Jim Campbell | Crossle 12F | 19.85 | 35.22 | Practice |
| 50 |
73 | David Gidden | Lotus 23 | 20.48 | 37.15 | Practice |
| 51 |
25 | Jim Grant | Lotus Elan S3 | 22.67 | 40.46 | Practice |
| 52 |
69 | Russell Jordan | Lotus 41C | 25.94 | 46.80 | Practice |
| 53 |
74 | John Albiston | Lotus 23b | 23.19 | 40.74 | Practice |
| 54 |
75 | Malcolm Thorne | Lotus Type 35 | 21.33 | 38.60 | Practice |
| 55 |
80 | Simon Whittley | Porsche 356a | 28.23 | 50.93 | Practice |
| 56 |
59 | Michael Fountain | Gillow Special Bugatti Riley | 29.76 | 54.62 | Practice |
| 57 |
81 | Stephanie Withall | DKW 3 6 Universal Saloon | 40.52 | FLAG | Practice |
| 58 |
83 | Johnny Graham | Porsche 356C | 22.74 | 40.41 | Practice |
| 59 |
184 | Jim Payne | Porsche 904FF Special | 25.08 | 45.98 | Practice |
| 60 |
786 | Hugh Mackinnon | Porsche 911 | 21.10 | 39.06 | Practice |
| 61 |
172 | Iain Scoular | MG Midget | 24.98 | 45.26 | Practice |
| 62 |
81 | Stephanie Withall | DKW 3 6 Universal Saloon | 30.49 | 57.12 | Practice |
| 63 |
703 | Graeme McGregor | Morris Mini | 23.02 | 41.06 | Practice |
| 64 |
107 | Duncan Hopkinson | Austin Mini | 24.52 | 44.96 | Practice |
| 65 |
85 | Brendan Mullan | Porsche 911T | 23.06 | 41.36 | Practice |
| 66 |
87 | Colin Robertson | Porsche 911 Carrera | 23.67 | 42.24 | Practice |
| 67 |
89 | Margaret Adey | Porsche 911T | 25.09 | 46.16 | Practice |
| 68 |
61 | Malcolm Wishart | Cooper Mark 8 | 27.16 | 45.84 | Practice |
| 69 |
90 | Michael Birtwistle | Porsche 914 6 | 24.86 | 44.55 | Practice |
| 70 |
91 | Paul Farrell | Porsche 912 | 23.26 | 42.93 | Practice |
| 71 |
96 | Jimmy Stewart | Jaguar XJ6 Coupe | 25.71 | 44.74 | Practice |
| 72 |
94 | Anthony Taylor | Aristocat Sports | 27.70 | 50.44 | Practice |
| 73 |
95 | Geoff Mansfield | Kougar Special | 29.59 | 51.77 | Practice |
| 74 |
101 | David Smith | Marcos Mini Marcos | 22.74 | 38.84 | Practice |
| 75 |
104 | Grant Wilson | Morris Mini | 23.70 | 41.00 | Practice |
| 76 |
106 | Malcolm Milne | Morris Mini Clubman | 21.36 | 38.26 | Practice |
| 77 |
105 | Iain Crockett | Wolseley Hornet | 22.63 | 39.39 | Practice |
| 78 |
109 | Eddie Berman | Mini | 29.38 | 58.66 | Practice |
| 79 |
110 | David Carlin | MG Midget Atlantis | 26.02 | 47.13 | Practice |
| 80 |
111 | Derek House | MG Midget | 26.13 | 46.56 | Practice |
| 81 |
86 | Colin Mackinnon | Porsche 911 | 19.73 | 35.87 | Practice |
| 82 |
707 | Neil Hopkinson | Austin Mini | 21.63 | 40.18 | Practice |
| 83 |
103 | Douglas McGregor | Mini | 23.53 | 42.49 | Practice |
| 84 |
112 | Gus Carnegie | MG Midget | 24.07 | 42.73 | Practice |
| 85 |
116 | Steven Muir | Austin Healey Sprite | 21.01 | N.T.R. | Practice |
| 86 |
118 | Tony Smith | MG Midget | 29.19 | N.T.R. | Practice |
| 87 |
84 | Bill Drysdale | Porsche 904FF Special | 24.85 | N.T.R. | Practice |
| 88 |
115 | Stephen Cooper | Formula Junior | 23.45 | N.T.R. | Practice |
| 89 |
119 | Alaistair Muir | Triumph TR4 | 29.26 | N.T.R. | Practice |
| 90 |
120 | Alan Gibb | Swallow Doretti Roadster | 29.42 | N.T.R. | Practice |
| 91 |
121 | | | 34.30 | N.T.R. | Practice |
| 92 |
123 | Jim Johnstone | Triumph TR6 | 24.73 | N.T.R. | Practice |
| 93 |
124 | Markus Bewley | Triumph GT6 | 26.00 | N.T.R. | Practice |
| 94 |
173 | Peter Anstis | Lynx T3 | 26.48 | N.T.R. | Practice |
| 95 |
128 | Gordon Wright | Britannia FJ | 31.97 | N.T.R. | Practice |
| 96 |
129 | Graham Barron | Gemini MK2 | 23.81 | N.T.R. | Practice |
| 97 |
131 | Jeremy Bouckley | Cooper Formula Junior | 25.91 | N.T.R. | Practice |
| 98 |
127 | Bernard Brock | Elva FJ | 29.85 | N.T.R. | Practice |
| 99 |
130 | Tim Bishop | Sauter Formula Junior | 25.43 | N.T.R. | Practice |
| 100 |
712 | Ian Smith | Alvis 12 70 Special | 25.65 | N.T.R. | Practice |