Hilary Stellingwerff (née Edmondson; born August 7, 1981 in Sarnia) is a Canadian track and field middle-distance runner.
She competed in the 1500m event at the 2012 Summer Olympics, reaching the semifinals.
She was runner-up at the Canadian Track and Field Championships in 2012, where she achieved the Olympic qualifying standard.
In July 2016 she was officially named to Canada's Olympic team.
This biographical article relating to Canadian athletics and track and field is a stub.