. He also runs a summer camp called Running Works, along with Cricket Batz. It takes place in Canadensis, PA, and is a one-week sleep away camp where High School cross-country runners stay in cabins . References External links Athlete Profile Marcus 0'Sullivan All-Athletics 1961 births Living people Athletes from the Republic of Ireland Irish male middle-distance runners Athletes (track and field) at the 1984 Summer Olympics Athletes (track and field) at the 1988 Summer Olympics Athletes (track and field) at the 1992 Summer Olympics Athletes (track and field) at the 1996 Summer Olympics Olympic athletes of Ireland Villanova Wildcats men's track and field athletes People educated at Coláiste Chríost Rí Goodwill Games medalists in athletics World Athletics Indoor Championships winners Competitors at the 1990 Goodwill Games