sanctioning
Historic Sportscar Racing (HSR) Celebrates Fifth Anniversary as Rolex Monterey Motorsports Reunion Sanctioning Body at WeatherTech Raceway Laguna Seca
MONTEREY, California (August 12, 2025) – Historic Sportscar Racing (HSR) celebrates its fifth anniversary this week at WeatherTech Raceway Laguna Seca as the official sanctioning body of the Rolex Monterey Motorsports Reunion, the premier historic and vintage motorsports event in North America that takes place August 13 – 16.
The HSR team returned to Monterey last week to assist in the successful running of the Monterey Pre-Reunion and Corkscrew Hillclimb. The HSR group of primarily experienced historic and vintage motorsports professionals continues straight through this Saturday’s final day of the Rolex Monterey Motorsports Reunion.

