MRN had the radio call for the race which was also simulcasted on Sirius XMNASCAR Radio. Alex Hayden, Jeff Striegle and seven-time Martinsville winner Rusty Wallace called the race in the booth as the cars raced down the frontstretch. Dave Moody called the race from atop the turn 3 stands as the field raced down the backstretch. Winston Kelley, Steve Post and Dillon Welch worked pit road for the radio side.
Standings after the race
References
^"2019 schedule". NASCAR.com. NASCAR Media Group, LLC. May 5, 2018. Retrieved March 2, 2019.
^"Martinsville Speedway". NASCAR.com. NASCAR Media Group, LLC. January 3, 2013. Archived from the original on April 25, 2017. Retrieved March 2, 2019.
^"Entry List". MRN.com. Motor Racing Network. March 18, 2019. Retrieved March 18, 2019.
^"First Practice Results". MRN.com. Motor Racing Network. March 23, 2019. Retrieved March 23, 2019.
^"Final Practice Results". MRN.com. Motor Racing Network. March 23, 2019. Retrieved March 23, 2019.
^"Starting Lineup". MRN.com. Motor Racing Network. March 23, 2019. Retrieved March 23, 2019.
^"STP 500 Results". MRN.com. Motor Racing Network. March 24, 2019. Retrieved March 24, 2019.
^"Points standings" (PDF). Jayski.com. Jayski's Silly Season Site. March 24, 2019. Retrieved March 24, 2019.
^"STP 500 ratings". ShowBuzzDaily. Mitch Metcalf. Archived from the original on 26 March 2019. Retrieved 26 March 2019.
^"Logano leads pack of Fords to front at Martinsville Speedway". Associated Press. Ridgeway, Virginia: AP Sports. Associated Press. March 23, 2019. Retrieved March 23, 2019.