🇩🇪 Dennis Leissing

Dennis Leissing is a competitive amateur racing in the Nürburgring 24 Hours, a multiclass endurance championship where crewed cars from amateur through professional fields share the same track. He races for asBest Racing in both the SP 3T turbocharged production class and the TCR touring car class.[1]

Across two starts in the 24-hour race, Leissing has finished on the podium twice. His 2025 debut yielded a podium result in the SP 3T class. In the 2026 running, now underway, he has taken another podium finish so far from the single round raced to date.[2]

In a field that draws entry-level and established professionals alongside amateurs, Leissing has finished ahead of an FIA Gold-graded driver who has competed in ADAC GT Masters and multiple national-level series, and ahead of a FIA Bronze-graded professional with extensive Nürburgring Langstrecken-Serie experience. AsBest Racing itself has not won a race in the index but fields drivers of varying levels; its strongest regular is a professional driver.