Carl Edwards has the fastest practice speed during practice 1 of 192.855 mph for the 2014 NASCAR Cup Series Oral-B USA 500 at Atlanta Motor Speedway.
The practice speeds table shows the fastest lap during practices.
|Driver||From Lap||To Lap||Average Speed|
|Dale Earnhardt Jr.||1||10||184.691|
|Martin Truex Jr.||1||10||183.249|
Cars must run 10 consecutive laps on the track to be included in this table.