Johannes Kristian Lahti was born on May 29, 1952, in Turku and died on February 1, 2017.

He was a retired male decathlete from Finland.

He was nicknamed “Jonski”.

Lahti set his personal best (8090 points) in 1978.

He became national champion in the decathlon in 1980 and 1982.

Johannes Lahti passed away at 64 years old.