Pic of the Day: Triathlon's amazing finish

Before the night's live sports action, one great photo from the day:

Talk about a photo finish: After 1,500 meters of swimming, 26.7 miles on a bike and a 10-kilometer run, it all came down to this, as Switzerland's Nicola Spirig edged Lisa Norden of Sweden to take the women's triathlon gold medal at the London Olympics.