|Jimmie Johnson will be looking for his sixth Fontana win|
Johnson’s fellow Hendrick Motorsports teammate, three-time California winner Jeff Gordon, was second quickest with a lap speed of 188.511 mph. followed by Clint Bowyer (187.774 mph), Dale Earnhardt, Jr. (187.740) and Brad Keselowski (187.003).
Rounding out the top-ten fastest drivers in the session were Kevin Harvick (186.645 mph), three-time winner Matt Kenseth (186.446), Kurt Busch (185.926), Brian Vickers (185.744) and two-time winner Tony Stewart (185.219).
On Saturday, the teams will have two more practices sessions beginning with a 12:30 p.m. – 1:25 p.m. (ET) session, and then their “Happy Hour” (final) session from 3:30 p.m. – 4:20 p.m. (ET).
Cal Practice 1 Speeds