Arrow McLaren 2024 Big Machine Music City Grand Prix Race Preview Nashville Superspeedway Race date: Sunday, September 15 Round: 18/18 Total laps: 206 Total race distance: 267.8 mi/ 430.98 km Length: 1.33 mi/2.14 km Number of turns: 4 Session start times:  Practice 1: Saturday, 10:00 a.m. – 11:30 a.m. CST Qualifying: Saturday, 1:15 p.m. –…