ASICS set this ad up at a public place to let people see if they can keep up with marathoner Ryan Hall. I would definitely like to give it a try. Apparently his average speed is 4’46”, which is unbelievable.
(Source: http://www.youtube.com/)
ASICS set this ad up at a public place to let people see if they can keep up with marathoner Ryan Hall. I would definitely like to give it a try. Apparently his average speed is 4’46”, which is unbelievable.