According to Gothamist , it took nine hours to complete with only two bathroom breaks.
Meet Kai Jordan and James Doernberg.
Source: imgur.com
They're college students who snapped selfies at all 118 subway stations in Manhattan.
Source: imgur.com
The whole trip took roughly nine hours.
Source: imgur.com
They would hop off the train, take a quick pic with the street sign, and then try to hop back on before the doors closed.
Source: imgur.com
