Best answer: How old are Olympic swimmers?
How old do Olympic swimmers have to be? The youngest member of Team USA is 15-year-old swimmer Katie Grimes; the oldest is equestrian Phillip Dutton, 57. At 44, Abdi Abdirahman is the oldest runner to ever make a U.S. Olympic track and field team. He will run in the marathon on Sunday. Abdirahman is a …