Sometimes the marathon field at worlds is watered down but certianly not this year as the Duba, London and Boston champs are all racing.

Wilson Kipsang just ran 2:03:13 in Berlin. He says he wants his world record back. We think a course record (2:05:42) is more reasonable. But it should be exciting nonetheless and the best part about it is you don't have to get up early to enjoy. Live Saturday night during prime-time.