Mezue ahịrịokwu na-esonụ: Walstad egosila na anọ Winter Universiades; na-egwu na
2011 Winter Universiade, ọ gbara agba nke atọ maka Markus Høiberg, wee kwụsị nke asaa. Ndị otu ahụ nọchitere anya Norway ọzọ na 2013 Winter Universiade, ebe ha meziwanye ruo ebe nke anọ. Na 2015 Winter Universiade, Walstad gbagara na Mahadum Oslo rink iji nweta ihe nrite ọla edo, na-emeri Russia Evgeny Arkhipov na njedebe. Walstad zere Norway ọzọ na 2017 Winter Universiade, ebe o meriri ọla nchara.