As if a marathon isn't brutal enough, New York Times illustrator Christoph Niemann decided to occasionally draw cartoons on the way and then tweet them. Here's one from 16.3 miles. People of all professions should try running a marathon this way. I'll need a very lightweight, compact reference desk.
Link -via The Agitator | Artist's Website
Previously by Christoph Niemann: I LEGO N.Y.