Road to Boston is a 2023 South Korean biographical sports film written and directed by Kang Je-gyu starring Ha Jung-woo, Yim Si-wan, Bae Seong-woo and Kim Sang-ho. It tells the story of Korean athletes who participated in the Boston International Marathon in 1947, the first international marathon held since World War II. It was released theatrically on September 27, 2023, coinciding with Korea's Chuseok holiday.