Galen Rupp On What Preparation has been like for his 7th Chicago Marathon, Coming Back From Surgery

Galen Rupp details what it's been like during the buildup to his seventh Chicago Marathon. He also offers advice for anyone running the marathon for the first time. #ChicagoMarathon 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