Rain limited the NASCAR Camping World Truck Series to one practice instead of three Thursday at Charlotte Motor Speedway.
William Byron had the fastest lap at 184.168 mph. He was followed by Spencer Gallagher (183.955 mph), Johnny Sauter (183.318), Ben Kennedy (183.318) and Kyle Busch (183.194).
Timmy Hill reported he cut a right front tire and stated in a tweet that the “damage is pretty bad.’' He was 34th on the speed chart among 36 drivers.
