Langlois/Hay's first international competition back from her injury was the 2009 Nebelhorn Trophy held in Oberstdorf, Germany. Later on in November 2009, they were back on the Grand Prix circuit where they placed 4th at Skate Canada in Kitchener, Ontario. At the 2010 Canadian Championships in London, Ontario, Langlois/Hay won the silver medal behind Jessica Dubé / Bryce Davison and were named to the Olympic team. They placed 9th in Vancouver, British Columbia.