Dee ihe na-aga n'ihu maka paragraf a - Laukkanen so sọọ mpi n'asọmpị European Junior Swimming Championships nke afọ 2011, wee nweta ọla nchara n'ọsọ 50m breaststroke na ọla ọcha n'ọsọ 100m breaststroke. Ọ zọrọ asọmpi maka Team Finland na 2012 Summer Olympics. Ọnọdụ ikpeazụ ya na 100m breaststroke bụ 34th na 32nd na 200m breaststroke. Na 2015 European Short Course Swimming Championships, Laukkanen meriri ọla edo na 50m na 100m breaststroke. Na 2016 European Aquatics Championship
, o meriri ọla nchara na 50m breaststroke na 4×100m medley. Ọ zọrọ asọmpi maka Team Finland na 2016 Summer Olympics na Rio de Janeiro, Brazil.