Reaction Time, Usain Bolt and the Pareto 80-20 Rule
November 30, 2008 by Jimson Lee
The 100 meters can be broken down into 3 parts:
reaction time,
acceleration to top speed,
speed endurance,
If you take Usain Bolt’s 9.69 time from Beijing 2008 as a percentage of time, you get:
Reaction time = 0.165 (1.7%),
0-60m without reaction time = 6.155 (63.5%),
60-100m including celebration = 3.37 (34.8%),
The term “Acceleration”, or roughly the first 60 meters or […]







