Jim Clark gained a surprise victory , due to Dan Gurney running out of fuel while leading most of the race , Graham Hill retiring while leading on the last two laps .
Jim Clark had also just managed to hold off Bruce McLaren at the flag .
Jim Clark gained a surprise victory , due to Dan Gurney running out of fuel while leading most of the race , Graham Hill retiring while leading on the last two laps , and had also just managed to hold off Bruce McLaren at the flag .