Grand Prix of Belgium 1975 Published 27. June 2018 Circuit Zolder Date 25.05.1975 Laps 70 Distance 298,340 km /185,360 miles No Driver Ferrari S/N Team Result 11 Clay Regazzoni 312 T 022 Scuderia Ferrari 5. 12 Niki Lauda 312 T 023 Scuderia Ferrari 1.