2023-11-05 TCS New York City Marathon 2023 TCS New York City Marathon 2023 November 5, 2023 TCS New York City Marathon 2023 Join us to cheer on our amazing Team Samaritans at the TCS New York City Marathon. Marathon runners raise funds to support the lifesaving services of Samaritans, including our 24/7 Helpline, suicide prevention workshops, and grief support services.