In April 2021, Höpink qualified for the 4 × 100 metre medley relay event at the delayed 2020 Summer Olympics. She competed in the butterfly leg of the event. She also qualified for the 4 × 100 metre freestyle relay event at the 2020 Games, Höpink won the 100 metre butterfly event at the German Olympic trials, but was outside of the Olympic qualifying time. She also came second in the 100 metre freestyle event at the German Olympic Trials, but was again slower than the Olympic qualifying time, It was Höpink's first appearance at an Olympic Games. In the 4 × 100 metre freestyle relay, Germany came seventh in their heat, and in the 4 × 100 metre medley relay, they finished sixth in their heat.