The men's parallel giant slalom event in snowboarding at the 2002 Winter Olympics was held in Park City, United States. The qualification runs were held on 14 February and the final rounds on 15 February.[1][2]
In the elimination round, each head-to-head contest consists of two runs. If one competitor wins both runs, that competitor advances. If the runs are split, the racer with the overall fastest time advances.[1][4]