Dee ihe na-aga n'ihu maka paragraf a - Jensen sooro ndị mba Denmark sọọ mpi n'asọmpi igwu mmiri atọ, gụnyere asọmpi igwu mmiri n'ụdị nnwere onwe, n'egwuregwu Olimpik nke afọ 2000 na Sydney. O nwetara FINA B-cut nke 55.31 (100 m butterfly) site na European Championships
n'obodo Helsinki. Na 100 m urukurubụba, Jensen gbara ndị ọzọ na-egwu mmiri asaa na okpomọkụ anọ, gụnyere nwa agbọghọ Yugoslav Milorad Čavić (afọ 16), onye mechara chụọ n'ọrụ maka mmalite na-ezighi ezi. Ọ gbara ọsọ gaa na nke ise na iri anọ na abụọ n'ozuzu site na ihe fọrọ nke nta ka ọ bụrụ ogologo ahụ dum n'azụ onye mmeri Simão Morgado nke Portugal na 55.70. Dị ka onye otu ndị Danes, ọ nọkwa na nke iri na asatọ na 4 × 100 m freestyle relay (3:24.78), na nke iri na otu na 4 × 200 m freestyle relay (7:24.63).