3 world records for you:
1. 400m: Michael Johnson, 1999, 43.18 seconds (10.80 seconds/100m)
2. 100m: Usain Bolt, 2009, 9.58 seconds (9.58 seconds/ 100m)
3. 4 x 100m relay: Jamaica, 2008, 37.10 seconds (9.28 seconds/100m)
If you want to be fast, focus on the runner, buy the best shoes; and most of all focus on the goal.
But, if you want to be really fast, do all of that, and then, focus on the baton.
Photo by Zach Lucero on Unsplash
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