Which circuits staged Formula 1's oldest race victories?

Reims, Bremgarten, and Kyalami

The venues behind the historical list of late-career Grand Prix winners illustrate how early World Championship circuits shaped race outcomes. At the high-speed Reims-Gueux circuit in the 1951 French Grand Prix, Luigi Fagioli started the race and completed 20 laps before handing over his Alfa Romeo to Juan Manuel Fangio, who drove the car across the line to give Fagioli a shared win at 53 years and 22 days. The 1952 Swiss Grand Prix at Bremgarten saw Piero Taruffi claim his only championship victory for Ferrari at age 45, taking advantage when team-mate Giuseppe Farina suffered magneto trouble while Alberto Ascari was away competing at Indianapolis. Much later, the 1970 season-opening South African Grand Prix at Kyalami staged Jack Brabham's 14th and final victory at age 43, earned after recovering from an initial setback to overtake Jackie Stewart's March.

The Nürburgring's double appearance

The Nürburgring holds a unique place in this record, serving as the setting for two separate victories inside the Top 5 oldest F1 race winners ranking. In the 1953 German Grand Prix, Giuseppe Farina secured his final World Championship victory with Ferrari at 46 years and 276 days, finishing ahead of Fangio and Mike Hawthorn. Four seasons later, the 1957 German Grand Prix over the same circuit produced Fangio's 24th and final Grand Prix win at 46 years and 41 days, where he stopped for fuel and tyres before recovering lost ground to hunt down Ferrari drivers Peter Collins and Hawthorn.

Official reference: Formula 1’s historical feature.