Mosport: Bruce McLaren, McLaren Elva Mk IIB Chevrolet, leads Chris Amon, McLaren Racing, McLaren Elva Mk IIB Chevrolet, Dan Gurney, All American Racers, Lola T70 Mk II Ford, and Denny Hulme, Sidney Taylor Racing, Lola T70 Mk II Chevrolet.
Bruce McLaren, McLaren Elva Mk IIB Chevrolet, leads Chris Amon, McLaren Racing, McLaren Elva Mk IIB Chevrolet, Dan Gurney, All American Racers, Lola T70 Mk II Ford, and Denny Hulme, Sidney Taylor Racing, Lola T70 Mk II Chevrolet.