Career
In July 2015, Hentke broke the German record in the 200-meter butterfly (long course) with a time of 2:05.26. At the 2015 World Aquatics Championships in Kazan, Russia, she finished tied 4th in this event. In the final she broke her own national record with a time of 2:03.01, making her the sixth fastest performer all-time in this event.
She also competed in the 400 m individual medley, and finished 7th.