Runner turnout in the Big Apple continues to rise.
His first NYRR running class started in 1978.
He recently turned pro last November.
The New York Road Runners are adapting to the race's increasing popularity.
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She endured humid conditions to defend her crown.
She's in New York City this weekend to kickstart her career again.
Deena Kastor makes her post-pregnancy comeback.
Participants can pledge to do a 4-mile run or walk between May 1 and May 22, wherever they are.
Galen Rupp won the 2010 Brutus Hamilton Invitational 5000m in Berkeley, California on Friday evening, April 23. Rupp ran a 13:32:53 5k to