Douglas Khoo Qualifying Lap Time Records
| Lap Time | Racing Team | Racing Circuit | Race Car Model | Race Car Level | Year / Racing Series |
|---|---|---|---|---|---|
| 01:39.658 | Chang International Circuit | Aston Martin Vantage AMR GT3 | GT3 | 2023 TSS 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 | |
| 59:59.999 | Chang International Circuit | Aston Martin Vantage AMR GT3 | GT3 | 2023 TSS Thailand Super Series |