Here’s a breakdown of the Friday schedule for the Sprint Cup Series and Camping World Truck Series at Michigan International Speedway and the Xfinity Series at Road America.
All Times are Eastern.
Michigan International Speedway
9 a.m. - 7 p.m. - Sprint Cup garage open
10:30 a.m. - 7 p.m - Truck garage open
Noon - 1:25 p.m. - Sprint Cup practice (NBCSN, Motor Racing Network)
1:30 - 2:55 p.m. - Truck practice (Fox Sports 2)
4 - 4:55 p.m. - Final Truck practice (FS2)
5:15 p.m. Sprint Cup qualifying; multi-car/three rounds (NBCSN, NBC Sports App, MRN, SiriusXM NASCAR Radio)
Road America
7 a.m. - 8 p.m. - Xfinity garage open
10 - 10:55 a.m. - Xfinity practice (No TV)
noon - 1:25 p.m. - Final Xfinity practice (No TV)
6:35 p.m. - Xfinity qualifying; multi-car/two rounds (NBCSN)