S1·E3 July 8, 2008

Twenty-four contestants compete against each other and the clock to make it through wild obstacle courses, including Doughnut Run, Crazy Beams, Pole Vault, Toothbrush Sweeper, Big Balls, Launch Pads, and Sucker Punch, to ultimately be one of the final 4. The final 4 then face the Wipeout Zone. The contestant with the fastest time wins $50,000.