Yesterday, as many of us were struggling to even get out of bed after an epic Halloween night (seriously, you guys, you should be proud of yourselves), tens of thousands of people were pounding the pavement through all five boroughs, competing in the ING New York City Marathon. Those guys should be even more proud of themselves, particularly Meb Keflezighi, the American man who won the competition with a time of 2:09:15. We collected some of our favorite images in a slideshow.