The Breakdown: Andre De Grasse walks you through a 100m race
The 100m seems to go by in a flash, but 3-time Olympic medallist walks you through all of the different things that can happen within only 10 seconds or less on the track.
1:32
1:45
3:35
1:31
0:49
1:18
2:01
1:54
7:25
1:34
