Castroneves leads Iowa qualifying

Helio Castroneves topped Saturday's single-lap qualifying session at Iowa Speedway, and earned pole position for the evening's final heat race. On an afternoon where several drivers smashed the track's previous single-lap record, Castroneves went to the top with an average of 185.687mph. Best of the rest were Marco Andretti (184.766mph) and Will Power (184.240mph).

Kerry Dale Earnhardt Ralph Dale Earnhardt Sr Ralph Dale Earnhardt Jr Carl Michael Edwards III William Clyde Elliott