Douglas Khoo Sepang International Circuit GT3 Qualifying Lap Time Records
| Lap Time | Racing Team | Racing Circuit | Race Car Model | Race Car Level | Year / Racing Series |
|---|---|---|---|---|---|
| 02:07.424 | Sepang International Circuit | Mercedes-AMG AMG GT3 | GT3 | 2024 Thailand Super Series | |
| 02:10.663 | Sepang International Circuit | Mercedes-AMG AMG GT3 | GT3 | 2025 Thailand Super Series | |
| 02:11.268 | Sepang International Circuit | Mercedes-AMG AMG GT3 | GT3 | 2025 Thailand Super Series | |
| 02:11.746 | Sepang International Circuit | Mercedes-AMG AMG GT3 | GT3 | 2025 Thailand Super Series | |
| 02:12.663 | Sepang International Circuit | Mercedes-AMG AMG GT3 | GT3 | 2025 Thailand Super Series | |
| 02:12.951 | Sepang International Circuit | Aston Martin Vantage GT3 | GT3 | 2023 Sepang 12 Hours | |
| 02:15.009 | Sepang International Circuit | Aston Martin Vantage GT3 | GT3 | 2023 Sepang 12 Hours | |
| 02:19.223 | Sepang International Circuit | Aston Martin Vantage GT3 | GT3 | 2023 Sepang 12 Hours | |
| 02:20.933 | Sepang International Circuit | Aston Martin Vantage GT3 | GT3 | 2023 Sepang 12 Hours |