Watch 2025 Chicago Marathon FREE LIVE PREVIEW

The Windy City is ready for marathon magic — and all eyes are on Conner Mantz's attempt at the American record and Matt Centrowitz, making his marathon debut after a storied track career. Who will rise to the occasion on Chicago’s fast streets? Join FloTrack for a free live preview and get ready for the action! Subscribe to FloTrack for more coverage of the Chicago Marathon: https://flosports.link/438oCNn Website: ht...