Skiing race (6)
I believe the answer is:
slalom
'skiing race' is the definition.
(slalom is a kind of skiing race)
This is all the clue.
(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" .)