With the Buckeyes holding on to a six-point lead, Elliott broke loose and could not be caught.
The run was the longest play from scrimmage allowed by Alabama all season. It capped a career day for Elliott, who ran for 230 yards and three touchdowns.
The touchdown put Ohio State up 42-28 with just over three minutes left. Alabama responded with a six-play, 65-yard drive that led to a touchdown, making the score 42-35.
