iHeartMedia St Louis is a proud partner of WorldWide Technology Raceway and we’re ready for an exciting weekend of racing! September 5th – 7th as NASCAR makes its way back to Madison Illinois! Saturday, the first time the Xfinity Series has been to St Louis in 15 years and its the final Xfinity Series race of the season. Sunday the Enjoy Illinois 300 Cup Series Playoff race! Don’t forget about the Confluence Music Festival featuring Jon Pardi, Ella Langley, Adam Wainright and more. Tickets for this massive weekend of music and racing are available here!