After the 2008 Olympics, MacLennan won the 2009 Canadian Women's Individual title. She came in 4th place for individual trampoline in the 2009 Trampoline World Championships in St Petersburg and 3rd place for individual trampoline in the 2010 Trampoline World Championships in Metz. In 2011, she again won the Canadian Championships and came in 1st place at the Pan American Games in Guadalajara, Mexico and 2nd place in the 2011 Trampoline World Championships in Birmingham which won a place for Canadian women in the Trampoline event for the 2012 London Olympics. She obtained a Bachelor of Physical and Health Education degree from the University of Toronto in November 2011 and is returning to University of Toronto's Faculty of Kinesiology and Physical Education to pursue a master's degree.