Heil's next event was at the 2011 FIS World Championships. In her last event there in the moguls final, Heil won her first ever gold medal and first ever medal having previously won only in the dual moguls event. Heil said of her win there that "It's a title I've never won before and there's been a lot of discussion about that in Canada. I've never been one to count my medals and count my titles, but I'm pretty happy that that conversation is over." For the last day of the World Championships, Heil competed in the dual moguls event. There she advanced to the final where she defeated young teammate Chloé Dufour-Lapointe to win her second gold medal of the competition. The victory was her third successive dual moguls crown, more importantly it ensured that Heil would end her career as a double world champion. As a result of her dual championship golds she was awarded the Canadian Press's female athlete of the year for 2011.