| Pos | Car | Competitor/Team | Driver | Vehicle | Q2 Time |
| 1 | 100 | BMW Team SRM | Dylan O’Keeffe | BMW M6 GT3 | 1:32.168 |
| 2 | 63 | Autex Eggleston Motorsport | Peter Hackett | Mercedes-AMG GT3 | 1:32.240 |
| 3 | 911 | MEGA Racing | Liam Talbot | Porsche 911 GT3-R | 1:33.341 |
| 4 | 58 | YNA Autosport/McElrea Racing | Fraser Ross | McLaren 650S GT3 | 1:33.426 |
| 5 | 8 | WM Waste Management | Max Twigg | Mercedes-AMG GT3 | 1:33.431 |
| 6 | 75 | Valvoline Jamec Pem Racing | Tim Miles | Audi R8 LMS | 1:33.466 |
| 7 | 77 | Darrell Lea | Mike Whiddett | McLaren 650S GT3 | 1:34.471 |
| 8 | 23 | JBS Australia | Roger Lago | Lamborghini R-EX | 1:34.735 |
| 9 | 7 | Darrell Lea | Tony Quinn | McLaren 650S GT3 | 1:35.460 |
| 10 | 48 | M Motorsport Interlloy | Justin McMillan | Lamborghini R-EX | 1:36.315 |
| 11 | 6 | Timken Zagame Autosport | Adrian Deitz | Lamborghini Huracan | 1:37.584 |
| 12 | 19 | Hogs Breath Cage/Griffith Corporation | Scott Hookey | Mercedes-AMG GT3 | 1:37.662 |
| 13 | 82 | Bolt Masters | Andrew Bagnell | Audi R8 LMS | 1:38.578 |
| 14 | 51 | AMAC Motorsport | Andrew Macpherson | Lamborghini Huracan | 1:40.202 |
