Chloe Kim and Maddie Mastro became the first women to land a double cork 1080 in snowboard halfpipe competition en route to a U.S. one-two finish at the Laax Open in Switzerland, according to the ...

Chloe Kim surprised absolutely nobody by adding another US Open title to her growing stack, putting Maddie Mastro firmly into second place, while Japan’s Haruna Matsumoto landed the third.