She won five medals at the ICF Canoe Slalom World Championships with two golds (K1: 2010, 2011), two silvers (K1 team: 2014, 2017) and a bronze (K1 team: 2005). She also won two golds, six silvers and three bronzes at the European Championships. Kuhnle won the overall world cup title in the K1 category in 2014 and 2015.