It has been a painfully long week after last Saturday’s A1 thriller, but the night is about to get underway at Chase Field in Phoenix, Arizona. James Stewart topped the charts in qualifying earlier today in the 450, while Ken Roczen did likewise on his 250. Want to see just how the afternoon went down for Stewart, Ryan Villopoto, Cole Seely, and Jessy Nelson? Then have a look at the videos below.

James Stewart Phoenix 2013 Practice

Ryan Villopoto Phoenix 2013 Practice

Cole Seely Phoenix 2013 Practice

Jessy Nelson Phoenix 2013 Practice