The 2019 STP 500 was a Monster Energy NASCAR Cup Series race that was held on March 24, 2019, at Martinsville Speedway in Ridgeway, Virginia.
Contested over 500 laps on the .526 mile (.847 km) paperclip-shaped short track, it was the sixth race of the 2019 Monster Energy NASCAR Cup Series season.
At 0.526 miles (0.847 km) in length, it is the shortest track in the Monster Energy NASCAR Cup Series.
Jamie Little, Vince Welch and Matt Yocum handled pit road duties for the entire race.
Winston Kelley, Steve Post and Dillon Welch worked pit road for the radio side.