Thomas Constantine Laris (/ˈlærɪs/; born June 26, 1940, New York City) is an American long-distance runner who competed in the 10,000 meters at the 1968 Summer Olympics.

[1] He had previously won a bronze medal in the same event at the 1967 Pan American Games.

Laris's personal record (pr) in the mile was 4:06 in 1972.

Laris also competed in Masters Track and Field.

This biographical article about an American middle distance runner is a stub.