Dee ihe na-aga n'ihu maka paragraf a - Ndị inyom 150 + 300 + 450 + 600 medley relay ihe omume na 1967 European Indoor Games
e mere na 12 March na Prague. Onye na-eme egwuregwu nke mbụ gbara ọsọ otu okirikiri n'okporo ụzọ dị mita 150, nke abụọ abụọ, nke atọ atọ na arịlịka anọ, yabụ okirikiri 10 ma ọ bụ mita 1500 na mkpokọta.