Hiroshi Koizumi Qualifying Lap Time Records
| Lap Time | Racing Team | Racing Circuit | Race Car Model | Race Car Level | Year / Racing Series |
|---|---|---|---|---|---|
| 01:21.819 | Sportsland Sugo | McLaren 720S GT3 | GT3 | 2022 GT World Challenge Asia | |
| 01:23.475 | Sportsland Sugo | McLaren 720S GT3 | GT3 | 2022 GT World Challenge Asia | |
| 01:29.312 | Okayama International Circuit | McLaren 720S GT3 | GT3 | 2022 GT World Challenge Asia | |
| 01:30.604 | Okayama International Circuit | McLaren 720S GT3 | GT3 | 2022 GT World Challenge Asia | |
| 01:41.371 | Fuji International Speedway Circuit | McLaren 720S GT3 | GT3 | 2022 GT World Challenge Asia | |
| 01:42.159 | Fuji International Speedway Circuit | McLaren 720S GT3 | GT3 | 2022 GT World Challenge Asia | |
| 02:01.332 | Suzuka Circuit | McLaren 720S GT3 | GT3 | 2022 GT World Challenge Asia | |
| 02:03.741 | Suzuka Circuit | McLaren 720S GT3 | GT3 | 2022 GT World Challenge Asia |