Jan Seyffert Nürburgring Grand Prix Circuit GTC Kvalifisering rundetidsrekorder
| Rundetid | Racing Team translates to Racing-team in Norwegian. | Racerbane | Racerbilmodell | Løpsbilnivå | År / Racing Series translates to Racing-serie in Norwegian. |
|---|---|---|---|---|---|
| 01:28.944 | Nürburgring Grand Prix Circuit | Porsche 992.1 GT3 Cup | GTC | 2025 Porsche Carrera Cup Tyskland | |
| 01:29.053 | Nürburgring Grand Prix Circuit | Porsche 992.1 GT3 Cup | GTC | 2025 Porsche Carrera Cup Tyskland | |
| 01:29.325 | Nürburgring Grand Prix Circuit | Porsche 992.1 GT3 Cup | GTC | 2024 Porsche Carrera Cup Tyskland |