Estonia's Alar Voogle and Kristi Viltrop tripped in the waterobstacle and were second some five seconds behind the winners.
来自爱沙尼亚的艾拉?弗苟和克丽斯提?维尔特洛普夫妇在水障碍区中绊倒，以5秒之差屈居第二。
2
There is an underwater obstacle section. Participants have to hold their breath and make their way through the muddy, freezing water.
这里进行的是水下障碍物项目，挑战者必须屏住呼吸穿越冰冷的泥潭。
3
Eight couples — only three of them actually husband and wife — battled it out through four heats and a final around an obstacle course which included a water jump.