The fastest marathoner of all time is eyeing the 10K world record in Ottawa.
The top-5 men all broke 60 minutes.
There are 10 runners entered who have gone under 60 minutes.
The 26.2-mile race has become more competitive for both the men's and women's divisions.
The world's second-fastest marathoner heads to Dubai next month.
The Big Apple knows how to put on a road show.
Forty thousand runners signed up in three-and-a-half hours.
Olympic silver medalist Meb Keflezighi is a force to be reckoned with.
The marathon world-record holder is gearing up for a fast race in Frankfurt.
Two journalists discuss the answer to this question.