Ken Roczen took his third 250SX class win at the AMA Supercross race in Seattle on Saturday and extended his lead in the championship. In the 450SX class, Justin Barcia won his second event of the season, while Ryan Villapoto, the championship leader, finished second with Davi Millsaps coming in third. Ryan Dungey was swallowed up in a first-corner pileup, though he recovered to finish fourth.
Photo Gallery: Seattle Supercross
Ken Roczen soared to a 250SX class win, while rookie Justin Barcia took the 450SX class in Seattle.