Ty Dillon was fastest in the first of two Xfinity Series practice sessions Friday at Mid-Ohio Sports Car Course.
Dillon covered the 2.45-mile layout with a top speed of 95.660 mph.
Richard Childress Racing teammate Brian Scott was second-fastest at 94.937 mph.
Boris Said was third-fastest (94.825 mph), followed by Regan Smith (94.755) and points leader Chris Buescher (94.736).
The second practice session starts at 3 pm ET.
Qualifying for the Nationwide Children’s Hospital 200 is Saturday at 11:15 am ET.