The 2021 Southern National 200 was a ARCA Menards Series East race held on June 12, 2021.
It was the fifth race of the 2021 ARCA Menards Series East season.
Joe Gibbs Racing driver Sammy Smith collected his third win of the season.
Joey Iest was the fastest in practice with a time of 15.594 seconds and a speed of 92.343 mph (148.612 km/h).
Mason Diaz earned the pole award, posting a time of 15.558 seconds and a speed of 92.557 mph (148.956 km/h)