Sifan Hassan reflects on skipping the marathon at Worlds to focus on Sydney and NYC; and adds she probably won’t double up on those two again. #NYCMarathon coverage presented by @tracksmithrunning Website: http://flosports.link/3p20lTj Subscribe: http://flosports.link/3p4YLQp Get the FloSports iOS app: http://bit.ly/FloTrackiOSApp_9 Follow FloTrack Facebook: https://www.facebook.com/FloTrack Twitter: https://twitter.com/flotrack Instagram: https://www.instagram.com/FloTrack