At just 18-years-old, Anastasija Zolotic became the first U.S. gold medalist in women’s taekwondo on Sunday.

In a tournament filled with upsets, Zolotic defeated Russia’s Tatiana Minina with a 25-17 victory in the women’s under 57 kg final to complete her Cinderella run.

The Florida native has been one of Team USA’s most promising young athletes and a rising star in taekwondo, winning gold at Junior Worlds and a silver in the Youth Olympics.

But until her competition in Tokyo, Zolotic’s biggest win had been a gold medal at the Pan American Games in 2019.