Clark International Speedway
Clark International Speedway, abbreviated as CIS, is a motorsport venue at the Clark Freeport Zone in Mabalacat, Pampanga, Philippines.
It was built on November 15, 2008 and has a Grade 4 accreditation level from the FIA. The 4.2 km circuit features 18 turns and runs in a counter-clockwise direction. Clark International Speedway hosts both 2- and 4-wheeled events. This includes the Philippine Superbike Championship, Toyota Vios Cup, Philippine GT Championship, Philippine Touring Car Championship, and FlatOut Race Series. The layout also has a 1 km drag strip that hosts the National Drag Racing Championship.
The circuit hosted the second event of the 2016–17 Formula 4 South East Asia Championship. This will be the first event in the motorsport venue to be certified by the Fédération Internationale de l'Automobile.
