| 1st | 33 | Jon Minshaw / Phil Keen | Lamborghini Huracán GT3 | Barwell Motorsport | 1:34.9460 | 148.4781 |
| 2nd | 24 | James Littlejohn / Jack Mitchell | Aston Martin Vantage GT3 | Macmillan AMR | 1:36.9500 | 145.4042 |
| 3rd | 11 | Mark Farmer / Jon Barnes | Aston Martin Vantage GT3 | TF Sport | 1:36.1560 | 146.6112 |
| 4th | 6 | Liam Griffin / Samuel Tordoff | Lamborghini Huracán GT3 | Barwell Motorsport | 1:36.1730 | 146.5791 |
| 5th | 31 | Rick Parfitt / Seb Morris | Bentley Continental GT3 | Team Parker Racing Ltd | 1:36.4270 | 146.1928 |
| 6th | 1 | Derek Johnston / Jonathan Adam | Aston Martin Vantage GT3 | TF Sport | 1:36.4720 | 146.1284 |
| 7th | 21 | Duncan Cameron / Matt Griffin | Ferrari 488 GT3 | Spirit of Race SA | 1:36.2970 | 146.3859 |
| 8th | 7 | Ian Loggie / Callum MacLeod | Bentley Continental GT3 | Team Parker Racing Ltd | 1:37.3770 | 144.7605 |
| 9th | 26 | Mike Brown / Matthew Manderson | Aston Martin Vantage GT3 | Mike Brown Racing | 1:42.6620 | 137.3092 |
| 10th | 88 | Richard Neary / Adam Christodoulou | Mercedes-AMG GT3 | Team ABBA with Rollcentre Racing | 1:35.6830 | 147.3354 |
| 11th | 62 | Will Moore / Matt Nicoll-Jones | Aston Martin Vantage GT4 | Academy Motorsport | 1:36.2080 | 146.5308 |
| 12th | 100 | Sandy Mitchell / Ciaran Haggerty | McLaren 570S GT4 | Black Bull Garage 59 | 1:37.2110 | 145.0180 |
| 13th | 43 | Niall Murray / Jacob Mathiassen | Ginetta G55 GT4 | Century Motorsport | 1:38.0660 | 143.7466 |
| 14th | 51 | David Pittard / Alex Reed | Ginetta G55 GT4 | Lanan Racing | 1:37.8990 | 143.9880 |
| 15th | 86 | Richard Williams / Stefan Hodgetts | Toyota GT86 | GPRM | 1:36.0870 | 146.7078 |
| 16th | 56 | David Pattison / Joe Osborne | McLaren 570S GT4 | Tolman Motorsport Ltd | 1:35.3210 | 147.8826 |
| 17th | 55 | Stuart Middleton / William Tregurtha | Ginetta G55 GT4 | HHC Motorsport | 1:42.2050 | 137.9208 |
| 18th | 72 | Adam Balon / Adam Mackay | McLaren 570S GT4 | Track-Club | 1:42.7820 | 137.1483 |
| 19th | 89 | Jason Baker / Adam Gore | Ginetta G55 GT4 | Rob Boston Racing | 1:43.3630 | 136.3758 |
| 20th | 36 | Benjamin Wallace / Adam Hatfield | Ginetta G55 GT4 | Autoaid/RCIB Insurance Racing | 1:42.7790 | 137.1483 |
| 21st | 42 | William Phillips / Jan Jonck | Aston Martin Vantage GT4 | Macmillan AMR | 1:42.6240 | 137.3575 |
| 22nd | 111 | Anna Walewska / Mike Simpson | Ginetta G55 GT4 | Century Motorsport | 1:40.5340 | 140.2221 |
| 23rd | 54 | Tim Eakin / Kelvin Fletcher | Nissan 370Z GT4 | UltraTek Racing Team RJN | 1:39.7800 | 141.2843 |
| 24th | 66 | Nick Jones / Scott Malvern | Porsche Cayman GT4 Clubsport MR | Team Parker Racing Ltd | 1:40.7990 | 139.8520 |
| 25th | 29 | Marcus Hoggarth / Jesse Anttila | McLaren 570S GT4 | In2Racing | 1:41.9780 | 138.2266 |
| 26th | 14 | Will Goff / Daniel McKay | McLaren 570S GT4 | In2Racing | 1:42.8380 | 137.0839 |
| 27th | 63 | Chris Milford / Matt Chapman | Ginetta G55 GT4 | Autoaid/RCIB Insurance Racing | 1:41.8710 | 138.3714 |
| 28th | 53 | Richard Taffinder / Martin Plowman | Nissan 370Z GT4 | UltraTek Racing Team RJN | 1:39.4720 | 141.7188 |
| 29th | 501 | Graham Johnson / Mike Robinson | McLaren 570S GT4 | PMW Expo Racing/Optimum Motorsport | | |
| 30th | 59 | Dean MacDonald / Akhil Rabindra | McLaren 570S GT4 | Black Bull Garage 59 | | |