Masaru HAMASAKI Qualifying Lap Time Records
| Lap Time | Racing Team | Racing Circuit | Race Car Model | Race Car Level | Year / Racing Series |
|---|---|---|---|---|---|
| 01:42.825 | Fuji International Speedway Circuit | Porsche 992.1 GT3 Cup | GTC | 2025 Porsche Carrera Cup Japan | |
| 01:42.955 | Fuji International Speedway Circuit | Porsche 992.1 GT3 Cup | GTC | 2025 Porsche Carrera Cup Japan | |
| 02:05.209 | Suzuka Circuit | Porsche 992.1 GT3 Cup | GTC | 2024 Porsche Carrera Cup Japan | |
| 02:05.367 | Suzuka Circuit | Porsche 992.1 GT3 Cup | GTC | 2025 Porsche Carrera Cup Japan | |
| 02:05.504 | Suzuka Circuit | Porsche 992.1 GT3 Cup | GTC | 2025 Porsche Carrera Cup Japan |