Race Team 
Historic Sportscar Racing (HSR) 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.
Series Sanctioned by HSR (1)
Teams (3265)
Showing 100 of 3265 teams.
About HSR
Historic Sportscar Racing (HSR) 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. Race Team Wiki indexes 3265 teams competing in HSR-sanctioned championships. Disciplines include Sports Car / GT. Teams represent 1 countries.
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