News 5 Chief Meteorologist Dave Dierks Has Been Named The Grand Marshal For Friday’s Food City 300 At Bristol Motor Speedway. Dierks Expressed His Excitement, Calling It An Honor To Be Part Of The Famous Racing Event At The World’s Fastest Half-Mile. Additionally, Randy Skoda, CEO Of Topco Associates, Will Serve As The Honorary Starter, Waving The Green Flag To Kick Off The Race. Skoda Highlighted Food City’s Commitment To Its Customers As A Key Reason For His Involvement.