2017 VisitMyrtleBeach.com 300

Tyler Reddick, driving for Chip Ganassi Racing, would dominate the late stages of the race to win his first career NASCAR Xfinity Series victory and his only win of the season.

[2] Matt Tifft, driving for Joe Gibbs Racing, would set the fastest time in the session, with a lap of 29.929 and an average speed of 180.427 mph (290.369 km/h).

[3] The final practice session, sometimes known as Happy Hour, was held on Friday, September 22, at 6:30 PM EST.

[2] Ryan Preece, driving for Joe Gibbs Racing, would set the fastest time in the session, with a lap of 29.731 and an average speed of 181.629 mph (292.304 km/h).

[5] Kyle Benjamin, driving for Joe Gibbs Racing, would win the pole after setting a time of 29.633 and an average speed of 182.229 mph (293.269 km/h) in the third round.