Gillette Thunder Speedway

Eleventh-starting Kirchoff, of Gillette, Wy., took the lead on lap six and cruised to win Saturday's $1,000 feature, collecting his sixth career High Plains victory. ... Tenth-starting Lyndon Bolt moved into the runner-up position on lap 17 and finished 1.691 seconds back. ... Greg Sharpe and Lynn Amick each advanced five positions, finishing third and fourth. ... Pole-starting Morris Oberle led the first five laps before retiring on lap 16 and finishing 11th. ... Saturday's feature lasted 21 minutes, with nine of 11 drivers completing the entire distance.