Mezue ahịrịokwu na-esonụ: Martin Rohleder bụ onye ọkwọ ụgbọ mmiri slalom nke Britain lara ezumike nká bụ onye so na asọmpi na mbido-mid-1960s. O ritere ọla nchara n'asọmpi K-1 nke ndị otu na-agbagọ agbagọ n'asọmpi K-1 nke mba Amerịka.
1963 ICF Canoe Slalom World Championships na Spittal.