The 2017 Alsco 300 was the 16th stock car race of the 2017 NASCAR Xfinity Series season and the 17th iteration of the event. The race was held on Friday, July 7, 2017, Sparta, Kentucky, at Kentucky Speedway, a 1.5 miles (2.4 km) permanent tri-oval racetrack. Due to inclement weather, the remainder of the race was held on Saturday, July 8. The race took the scheduled 200 laps to complete. At race's end, Kyle Busch, driving for Joe Gibbs Racing, scored his 88th career win in the xfinity series. He would hold off Ryan Blaney and Erik Jones for the win.