2016 DC Solar 350

The complex is owned by Speedway Motorsports, Inc., which is headquartered in Charlotte, North Carolina.

[2] Daniel Hemric, driving for Brad Keselowski Racing, would set the fastest time in the session, with a lap of 30.512, and an average speed of 176.980 mph (284.822 km/h).

[3] The final practice session was held on Saturday, October 1, at 10:00 am PST, and would last for 60 minutes.

[2] Rico Abreu, driving for ThorSport Racing, would set the fastest time in the session, with a lap of 30.577, and an average speed of 176.603 mph (284.215 km/h).

[2] Since Las Vegas Motor Speedway is at least 1.5 miles (2.4 km) in length, the qualifying system was a single car, single lap, two round system where in the first round, everyone would set a time to determine positions 13–32.