Sunday 27th August 1967
The first ever Canadian Grand Prix was held at Mosport Park. Brabhams driven by Jack Brabham and Denny Hulme finished first and second, respectively. Having already changed his battery on the grid, losing six laps, Al Pease in an Eagle-Climax spun and stalled out on the circuit during the race, and suffered another flat battery. He ran back to the pits for a new one, ran back to the car, fitted the battery himself and continued. He was still running at the finish, albeit 43 laps down on the winner.