Historic Sportscar Racing


Historic Sportscar Racing is an automobile club and sanctioning body that supports historic racing in the United States. The organization traces its roots to the first running of the Walter Mitty Challenge in 1977 at Road Atlanta. HSR continues to sanction the Mitty, along with six to 10 other events each year. The organization has been owned by the NASCAR Holdings, through their International Motor Sports Association subsidiary since January 2022.
WWW hsrrace.com𝕏 hsr_race

Events and venues

The organization sanctions races on the East Coast and Canada. Annual events include:Rolex Monterey Motorsports Reunion at WeatherTech Raceway Laguna SecaClassic 24 Hours of Daytona presented by IMSA at Daytona International SpeedwayClassic 12 Hours of Sebring at Sebring International RacewayClassic 6 Hours of Watkins Glen at Watkins Glen InternationalThe Mitty at Road AtlantaAtlanta Fall Historics at Road AtlantaHSR Historic Stock Car Invitational at Darlington Raceway