Career
Varonen competed for his native country at 1996 Summer Olympics in Atlanta, Georgia. His best result was a 12th place with the men"s 4×100 metres freestyle relay team, alongside Jani Sievinen, Antti Kasvio, and Janne Blomqvist.
Varonen competed for his native country at 1996 Summer Olympics in Atlanta, Georgia. His best result was a 12th place with the men"s 4×100 metres freestyle relay team, alongside Jani Sievinen, Antti Kasvio, and Janne Blomqvist.