Track and marathon star Sifan Hassan said she has solely focused on marathon training, building into the 2025 TCS London Marathon. During past marathon builds, she has focused on shorter track distances. Hassan won the TCS 2023 London Marathon dramatically. #LondonMarathon 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