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.
1:17
4:04
1:20
8:56
2:04
12:24
4:57
1:28
1:32
4:59
