June 29 2017 Daytona NASCAR Practice #1 Speeds and Averages Ryan Rantz Daytona, NASCAR News, Practice Speeds Average Speeds, Daytona, Daytona NASCAR practice #1 Speeds, Daytona Practice Speeds, NASCAR, Practice Speeds Daytona NASCAR Practice #1 Speeds and Averages (PDF) Missed Daytona Practice #1? More