Sepang 12 Hours

The Sepang 12 Hours (formerly known as the Malaysia Merdeka Endurance Race and Merdeka Millennium Endurance Race), is a 12-hour endurance racing event held annually at the Sepang International Circuit in Malaysia. The event was held annually from 2000 to 2016 and was revived in 2022. Since 2023, the race has been held annually by Top Speed.

The race was part of the inaugural Intercontinental GT Challenge in 2016.