This video shows a complete playthrough of the Legends Showdown in Mario & Sonic at the 2014 Olympic Winter Games.  #Mario​ 

00:00​ Legends Showdown Intro
01:50​ Area 1
17:00​ Area 2
34:25​ Area 3
01:06:00​ Area 4
01:25:10​ Area 5
1:45:45​ Winter Sports Champion Race 
1:51:25​ Ending & Credits