Kurt Busch has the fastest practice speed during practice 2 of 200.955 mph for the 2013 NASCAR Cup Series Quicken Loans 400 at Michigan International Speedway.
The practice speeds table shows the fastest lap during practices.
|Driver||From Lap||To Lap||Average Speed|
|Dale Earnhardt Jr||3||12||193.047|
Cars must run 10 consecutive laps on the track to be included in this table.