Simona Meiler, Callan Chythlook-Sifsof and Brooke Shaw wipe out while competing during the Sprint U.S. Snowboardcross Grand Prix at Canyons Resort Saturday March 2, 2013.

Mick Dierdorff, Cameron Bolton and Kevin Hill compete during the Sprint U.S. Snowboardcross Grand Prix at Canyons Resort Saturday March 2, 2013.

Trevor Jacob, Hagen Kearney and Fobert Fagan compete during the Sprint U.S. Snowboardcross Grand Prix at Canyons Resort Saturday March 2, 2013.

Faye Gulini competes during the Sprint U.S. Snowboardcross Grand Prix at Canyons Resort Saturday March 2, 2013. Gulini won the women’s event.

Riders compete during the Sprint U.S. Snowboardcross Grand Prix at Canyons Resort Saturday March 2, 2013.

Riders compete during the Sprint U.S. Snowboardcross Grand Prix at Canyons Resort Saturday March 2, 2013.

Riders compete during the Sprint U.S. Snowboardcross Grand Prix at Canyons Resort Saturday March 2, 2013.

Emilie Aubry and Callan Chythlook-Sifsof compete during the Sprint U.S. Snowboardcross Grand Prix at Canyons Resort Saturday March 2, 2013.

Chelone Miller competes during the Sprint U.S. Snowboardcross Grand Prix at Canyons Resort Saturday March 2, 2013.