 Müller retired from wheelchair basketball after the 2014 Women 's World Wheelchair Basketball Championship in Toronto , at which she won silver , and took up canoeing . On 24 May 2105 she won silver in the women 's KL1 200 m race at the 2015 ICF Canoe Sprint World Cup in Duisburg . On 19 May 2016 , she won gold in the event at the 2015 ICF Canoe Sprint World Cup in Duisburg . 
