HATTIESBURG, Miss. — Mark Smith remained perfect in USCS Thunder Tour competition Friday night, winning the 30-lap feature that was round four of the Winter Heat series at Hattiesburg Speedway.
It was Smith’s fourth victory in as many USCS races and his fifth of the season. He started seventh and held off Danny Martin Jr. for the victory.
Conner Leoffler, Morgan Turpen and NASCAR champion Tony Stewart rounded out the top five.
Mike Hall won the micro sprint feature.
Mark Smith, Danny Martin Jr., Conner Leoffler, Morgan Turpen, Tony Stewart, Dale Howard, Terry Gray, Mallie Shuster, Shane Morgan, Ronny Howard, Jim Shuster, Jake Knight, Alex Lyles, Shelby Brown, Chase Howard, Eric Gunderson, Edward Guidry, Landon Britt, Greg Wilson, Jeff Willingham, Max Stambaugh, Danny Smith, Davie Franek.