The only practice session for the Monster Energy Open was led by Erik Jones, who posted a top speed of 189.056 mph around Charlotte Motor Speedway.
The top five was filled out by Clint Bowyer (187.970), Chase Elliott (186.400), Ryan Blaney (186.021) and AJ Allmendinger (185.893).
Filling in for the injured Aric Almirola, Regan Smith and the No. 43 Ford were sixth fastest.
The Monster Energy Open will send three drivers to the All-Star Race. A fourth driver will advance via a fan vote.