Colorado's testing conditions haven't affected Kiwi snowboarder Zoi Sadowski-Synnott

The 20-year-old blitzed the field in the women's slopestyle final, taking out the event with a score of 97.75.

Sadowski-Synnott says earlier in the day it was minus 20 degrees, making the snow chalky and slow.

She says her main focus was building as much speed as possible.



Still to come this morning is Nico Porteous in the final of the men's ski superpipe which gets underway shortly.