The 2014 Boston Marathon champion was beat out by baseball's Madison Bumgarner.
It's the first time in 12 years distance runners have swept the awards.
Caitlyn Pilkington shares what she learned after an hour-long group run with the reigning Boston Marathon champion.
Check out Ryan Wood's author page.
The 2014 Boston Marathon winner will pace the 10K and will kick off the half and full marathons.
The 2014 New York City Marathon will be Keflezighi's ninth.
Relive the excitement of Meb's monumental victory!