Claim: The 1975 Swedish Grand Prix was 322 kilometres long and won by Niki Lauda, one of five drivers to reach the 80th lap.
Evidence: It was held over 80 laps of the four kilometre circuit for a race distance of 322 kilometres. Austria Niki Lauda Argentina Carlos Reutemann 80 80 80 80 80 Switzerland Clay Regazzoni United_States Mario Andretti United_States Mark Donohue