The 2018 Alsco 300 was the 11th stock car race of the 2018 NASCAR Xfinity Series season and the 37th iteration of the event.
The race was held on Saturday, May 26, 2018, in Concord, North Carolina at Charlotte Motor Speedway, a 1.5 miles (2.4 km) permanent quad-oval.
The speedway was built in 1959 by Bruton Smith and is considered the home track for NASCAR with many race teams based in the Charlotte metropolitan area.
[3] The second and final practice session, sometimes referred to as Happy Hour, would occur on Thursday, May 24, at 6:05 PM EST, and would last for 45 minutes.
[4] Brad Keselowski of Team Penske would win the pole, setting a time of 29.287 and an average speed of 184.382 miles per hour (296.734 km/h) in the third round.