HSR events represent fast-paced, wheel-to-wheel racing. HSR features several separate series, ranging from the heart-pumping GTP/Group C Series featuring GTP prototypes to the Hawk Performance Endurance Series presented by B.R.M.​

Open to stock cars that have been retired from active competition, last year’s HSR NASCAR Classic presented by Goodyear introduction was in response to the increasing popularity of the Group 8 Historic Stock Cars category with HSR competitors and fans alike. The series was an instant hit, building a must-see buzz throughout the IMSA paddock and with the solid crowd of spectators in attendance last year at the VIR debut.

An International Motor Sports Association (IMSA) property, Historic Sportscar Racing (HSR) was formed in the mid-1970s with an event at Road Atlanta. There was one goal then and it remains true today: to celebrate the racing cars from the past. As a “time machine” of sights and sounds, HSR provides a venue for competitors and spectators alike to share in the wonderful history and excitement created by the cars that competed at race tracks around the world.