Julia (Jules) Marino (born September 11, 1997) is an American snowboarder from Westport, Connecticut[1] living in Quebec[2] who competes in the Slopestyle and Big Air disciplines.

Marino was born in Westport, Connecticut, which she says was close enough to the mountains to make weekend trips to ski slopes.

[3] She joined the Stratton Mountain School weekend program in Vermont when she was 13, and attended full time the following winter.

[9] On her gold medal run, she became the first female to land a Cab 900 double underflip in an X Games women's Slopestyle contest.

[14] She was originally set to compete in the big air event as well, but pulled out prior to the competition due to a fall she suffered in practice earlier in the week.