Ahead of them in first place were Tatiana Totmianina and Maxim Marinin of Russia, a pair who know all too well about the dangers of the sport.

• 张丹张昊出场前一对选手是深知此项运动危险性的，来自俄罗斯的塔蒂阿娜-托特米安妮娜和马克西姆-马里宁。