61st Annual Chevrolet Performance U.S. Nationals Finals - 9/7/15

Greg Anderson launches from the starting line during the fifth round of comp elimator eliminations at the 2015 Chevy Performance U.S. Nationals Finals. - Sept. 7, 2015. © 2015 Jason Porter Media

Angelle Sampey makes a clean pass to advance to the third round of pro stock motorcycle eliminations during the 015 Chevy Performance U.S. Nationals Finals. - Sept. 7, 2015. © 2015 Jason Porter Media

Jerry Savoie (near) gains a slight advantage over Steve Johnson (far) in their second round run during the 2015 Chevy Performance U.S. Nationals Finals. Savoie would go on to win the round. - Sept. 7, 2015. © 2015 Jason Porter Media