Kart Racing

History of the New Hampshire International Speedway

Speedway Motorsports owns the New Hampshire Motor Speedway, formerly the New Hampshire International Speedway. It hosts NASCAR championship races, go-kart, SCCA and Sprint car competition. The track is a 1-mile oval with a 1.6-mile road course located in Loudon, N.H. The speedway has been in existence since 1960 when it was Bryar Motorsports Park. NASCAR made its racing debut there in 1990.