Ben Nanasca was an alpine skier who represented the Philippines at the 1972 Winter Olympics in Sapporo, Japan. He was only 17 when he competed in the men’s slalom and giant slalom events in the 1972 Winter Olympics. Nanasca did not finish in the slalom event but he placed 42nd out of 73 entrants in the giant slalom with the time of 4:06.20.