The world record for the marathon is 2:03:38, set by Patrick Makau. What is the average speed of Makau in m/s over the course of the marathon?
Details and assumptions
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
The average speed is the total distance divided by the time. Makau took 7418 seconds to run the marathon and so the total speed is 4 2 1 9 5 / 7 4 1 8 = 5 . 6 9 m/s .