Sebring 12 Hours 2025 History Of Events. Known as one of the toughest races in. The hsr classic sebring 12 hour, which has annually wrapped up the calendar in december, now makes a major move to march at sebring international raceway to become.

As many as eight races and multiple practice and qualifying sessions will take place beginning wednesday, march 12, and. Mobil 1 twelve hours of sebring (available to stream in the united states on peacock premium)