Whakaotihia te rerenga e whai ake nei: Ko Bo Mothander he kaitakaro reti a Sweden. I te whakataetae i roto i te rerenga takitahi, he toa toa tekau a Sweden, te toa Nordic o te tau 1946, a ko ia te tuaono o nga whakataetae o te ao.
Ko te 1939 European Championships i Davos, Switzerland. I whakataetae hoki ia i te reti takirua me Gun Ericson me Britta Råhlén. I wikitoria a Råhlén/Mothander i nga taitara a motu e whitu i whai ake. I te 1943, i haere te tokorua ki Berlin ki te mahi i te Sportpalast i te wa i pupuhihia ai te taone nui. Kāore rātau i whara. I whakataetae a Mothander i te takitahi me te takirua tae noa ki te 1946.