With midday temperatures at the inaugural Pennzoil 400 turning the 1.5-mile oval and grandstands into a blast furnace, Las Vegas Motor Speedway officials sought and have been given a new starting time of 4:15 p.m. for 2019 .
With midday temperatures at the inaugural Pennzoil 400 turning the 1.5-mile oval and grandstands into a blast furnace, Las Vegas Motor Speedway officials sought and have been given a new starting time of 4:15 p.m. for 2019 .