New Hampshire Motor Speedway is a 1.058 mi (1.703 km) oval track in Loudon, New Hampshire. It has hosted various major races throughout its existence, including NASCAR, IndyCar, modified races, and the Loudon Classic. The venue has a capacity of 44,000 as of 2024. New Hampshire Motor Speedway is currently owned by Speedway Motorsports, LLC (SMI) and is led by track general manager David McGrath.