Masaharu KATSUMATA GT3 Qualifying Lap Time Records
| Lap Time | Racing Team | Racing Circuit | Race Car Model | Race Car Level | Year / Racing Series |
|---|---|---|---|---|---|
| 01:40.792 | Fuji International Speedway Circuit | Ferrari 296 Challenge | GT3 | 2025 Ferrari Challenge Japan | |
| 01:42.327 | Fuji International Speedway Circuit | Ferrari 296 Challenge | GT3 | 2025 Ferrari Challenge Japan | |
| 01:42.970 | Fuji International Speedway Circuit | Ferrari 296 Challenge | GT3 | 2025 Ferrari Challenge Japan | |
| 01:54.148 | Autopolis Circuit | Ferrari 296 Challenge | GT3 | 2025 Ferrari Challenge Japan | |
| 01:55.516 | Autopolis Circuit | Ferrari 296 Challenge | GT3 | 2025 Ferrari Challenge Japan | |
| 02:08.714 | Suzuka Circuit | Ferrari 296 Challenge | GT3 | 2025 Ferrari Challenge Japan | |
| 02:10.758 | Suzuka Circuit | Ferrari 296 Challenge | GT3 | 2025 Ferrari Challenge Japan |