In an image from video of the men's event at the Beer Mile World Championships, competitors are seen poised to open their beers, which they'll guzzle before taking off on their first of four laps.
Wilson Kipsang of Kenya hoisted his country's flag after winning the New York City Marathon on Sunday. Kipsang won in an unofficial time of 2 hours, 10 minutes, 59 seconds.
Usain Bolt of Jamaica sprints to victory and a new world record in the men's 4x100 meter relay at the 2011 IAAF World Athletics Championships in Daegu, South Korea.
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Researchers say our brains are probably wired from an evolutionary sense to encourage running and high aerobic activities. Above, a man runs past the Sydney Harbour Bridge on April 22.
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