Gremaud, who had taken the big air bronze in Shougang, Beijing on Feb. 8, rebounded in her second run, collecting the eventual winning score of 86.56 points and her ranking rose from the bottom of the 11 finalists to the top.

Although she got only 46.96 for her third run, it did not have any impact on her top podium finish.

Gu, 18, did not show her sound form in the first two runs, ranking 8th after the second. But she captured the last chance to throw a series of brilliant tricks in her third run to win a silver.