Leading after the first run, Vlhova thought she had squandered her chances in a rough final run with several mistakes on the deteriorating course.
“During my run, I thought, ‘OK, the race is done.’ But I found something inside, I pushed more and more and more until the finish,” she said. “It’s amazing and a really emotional victory.”
At a night race in Semmering last Tuesday, Michelle Gisin became the first skier other than Vlhova or Shiffrin to win a World Cup slalom in 29 races since January 2017, when Frida Hansdotter triumphed in Flachau.
Vlhova and Gisin are 1-2 in both the slalom and the overall standings.
On Sunday, the Swiss skier was 0.22 behind in third as the top four from the first run remained unchanged.
After Vlhova and Shiffrin dominated women’s slalom racing in recent years, Liensberger and Gisin seem to have closed the gap.
Gisin become the first Swiss slalom winner in 19 years with her victory in Semmering, and Liensberger has been on the podium in all four slaloms this season.
“They are really fast,” Vlhova said. “We are really close, I have to ski always to my limit because they push me a lot.”
In Sunday’s race, the gap between Shiffrin in fourth and Erin Mielzynski in fifth was a massive 1.13 seconds. It was the Canadian’s first top-five result since November 2015.
Shiffrin led the best showing by the U.S. ski team in a women’s slalom in 14 years, as four American racers qualified for the decisive leg for the first time since 2007.
Paula Moltzan finished 14th, Katie Hensien 18th, and Nina O’Brien failed to finish her final run.
Defending overall champion Federica Brignone skipped the race in order to train for upcoming speed events in Austria.
Heavy rain on Saturday weakened the surface of the Crveni Spust course just outside Croatia’s capital. Course workers added salt that hardened the top layer but also created a lot of bumps.
Even Croatian great Ivica Kostelic struggled on the course. The 2011 men’s overall champion lost his balance and fell during a pre-race camera run.
The race took place five days after a magnitude 6.4 earthquake hit central Croatia. Race organizers said they would donate 10% of the prize money to a relief fund for people whose houses have been damaged or destroyed.