With an estimated 140,000 athletes and supporters in attendance, the 2023 TCS NYC Marathon expo was the last stop for the more than 50,000 people who will make the 5-borough, 26.2-mile journey on Sunday. We can’t wait to cheer you on—every step of the way. Follow along from wherever you are via the official 2023 #TCSNYCMarathon app, powered by TCS. Link in bio. #TCSRunClub #buildingonbelief