Practice #1 : Auto Club Speedway
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- Auto Club Speedway
- 24th Annual Auto Club 400
- Busch Pole Award Pole Winner: Clint Bowyer
- Age: 40
- Team : No. 14 - Rush/HAAS CNC Ford
- Owner: Gene Haas
- Crew Chief: John Klausmeier
- Clint Bowyer won the Pole Award for the 24th Annual Auto Club 400 with a lap of 40.086 seconds, 179.614 mph.
- This is his fourth pole in 508 NASCAR Cup Series races.
- This is his first pole and second top-10 start in 2020.
- This is his first pole in 20 races at Auto Club Speedway.
- Jimmie Johnson (second) posted his second top-10 start of 2020 and his 14th in 26 races at Auto Club Speedway.
- Alex Bowman (third) posted his first top-10 start at Auto Club Speedway. It is his second in three races this season.
- Cole Custer (18th) was the fastest qualifying rookie.
- Drivers Entered: 38
- Laps Scheduled: 200
- Margin of Victory: 08.904 Seconds
- Time of Race: 2 Hours 37 Minutes 7 Seconds
- Average Speed: 152.753
- Cautions: 3 for 13 laps
- Lead Changes: 16
- Green Flag Passes: 3,968 (21.2 passes per green flag lap)
- Auto Club Speedway
- 24th Annual Auto Club 400
- Race Winner: Alex Bowman
- Age: 26
- Team : No. 88 - Cincinnati Chevrolet
- Owner: Rick Hendrick
- Crew Chief: Greg Ives
- Alex Bowman won the 24th Annual Auto Club 400, his second victory in 156 NASCAR Cup Series races.
- This is his first victory and first top-10 finish in 2020.
- This is his first victory and first top-10 finish in five races at Auto Club Speedway.
- Kyle Busch (second) posted his 16th top-10 finish in 22 races at Auto Club Speedway. It is his first top-10 finish in 2020.
- Kurt Busch (third) posted his 14th top-10 finish in 27 races at Auto Club Speedway.
- Tyler Reddick (11th) was the highest finishing rookie.
- Ryan Blaney leads the point standings by 11 points over Joey Logano.
