In the 450SX main event, Dungey leaped out front first and was able to pull the hole-shot aboard his KTM 450 SX-F Factory Edition race machine. Dungey led the first three laps of the race before falling one spot to 2nd position. Meanwhile, Roczen had earned a 5th place start and found himself in the middle of a four-man train of riders that were battling for the final podium position. Throughout the race Roczen battled for multiple top five positions, swapping places with Justin Barcia, Ryan Villopoto and Justin Brayton along the way. Unfortunately, at the end of the twenty lap main, he had fallen to 6th place where he finished for the night.