17-year-old American phenom Chloe Kim wins gold in snowboard halfpipe
She's old enough now. Chloe Kim, who was too young to qualify for the 2014 Winter Olympics in Sochi, wins gold with a near-perfect score in her first Olympic games in PyeongChang.
The Southern California native surged to the front of the pack on her first of three runs in the snowboard halfpipe final and never looked back.