Martti Järventaus
Martti Sakari Järventaus, nicknamed Mara, is a Finnish former swimmer who specialized in breaststroke. He was born on December 16, 1960, in Kotka, Finland. He competed for Finland at the Summer Olympics in 1980 and 1984. He swam for the club Lappeenrannan Uimarit. He is 1.84 meters tall and weighed about 72 kilograms during his competitive years.
This page was last edited on 2 February 2026, at 03:55 (CET).