Sports Illustrated Resorts 250 O'Reilly Auto Parts Series is a NASCAR O'Reilly Auto Parts Series race held at Nashville Superspeedway in Lebanon, just outside Nashville. Expect the roar of engines, fast laps and the kind of race-day energy that makes fans of all stripes feel right at home. Speedways like this are built for close-up action, so you can feel the rush as the field tears around the track.