Juan Argüello

Juan Argüello Sandoval (born 8 March 1947) is a Nicaraguan sprinter. Argüello would compete at the 1968 Summer Olympics, representing Nicaragua in men's athletics. He would be one of the first athletes to represent the nation at an Olympic Games as they would make their debut at this edition.

He first competed in the men's 100 metres though placed last in his heat and did not advance to the quarterfinals of the event. He then competed in the men's 200 metres and again placed last in his heat with a personal best time. Provided by Wikipedia