Skiing race (6)
I believe the answer is:
slalom
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">skiing race</span>' is the definition.<br/ ><span class="explanation-format__explanation">(slalom is a kind of skiing race)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for slalom that I've seen before include "Downhill skiing race" , "Ski race down zig-zag course" , "Downhill ski race over a winding course" , "Downhill race over a winding course on skis" , "Windy skiing event" .)