Authorities in New York say they have located the Italian runner who disappeared after Sunday's New York City Marathon.
Police say an off-duty officer on his way to work noticed Gianclaudio Marengo on a number 2 subway train in Midtown Tuesday morning.
Police say he was still wearing his race clothes.
The 30-year-old disappeared shortly after crossing the finish line in Central Park.
NY1 is told he has a mental disability and had traveled to New York with a group of Italian runners, who reported him missing.
Authorities say he appears to be in good condition and is being evaluated.