Johannes Kristian Lahti (May 29, 1952 in Turku – March 1, 2017) was a male decathlete from Finland, who was nicknamed "Jonski". He set his personal best (8090 points) in 1978. Lahti became national champion in the decathlon in 1980 and 1982.
Achievements Representing 1976Olympic Games Montréal, Canada11th7708 points1980Olympic Games Moscow, Soviet Union11th7765 points
References
External links sports-reference