With two races before the end of the season, Kostelic is 204 points ahead of her major rival, Anja Paerson of Sweden.
Kostelic finished fourth in the last Super-G event at Aare, Sweden, on Thursday, trailing 0.87 seconds behind the winner, Nicole Hosp of Austria.
Pearson, the only contender who could beat Kostelic in the overall standings, failed to finish the race after missing a gate in the upper part of the course.