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.
1:40
1:49
1:47
47:05
4:01:44
4:55
1:48
2:08
10:13
1:59
