Kelsie Hendry of Canada competes during the women's pole vault qualifying event at the IAAF World Championships in Daegu, August 28, 2011. REUTERS/Kim Kyung-Hoon (SOUTH KOREA - Tags: SPORT ATHLETICS)

Canada's Kelsie Hendry clears the bar on her way to winning bronze in the women's pole vault final at the Commonwealth Games in New Delhi October 12, 2010. REUTERS/Adnan Abidi (INDIA - Tags: SPORT ATHLETICS) 

Kelsie Hendry of Canada competes in the women's pole vault qualification during the world athletics championships at the Olympic stadium in Berlin August 15, 2009. REUTERS/ Dominic Ebenbichler (GERMANY SPORT ATHLETICS) 

Kelsie Hendry of Canada jumps in the women's pole vault qualifying round of the athletics competition in the National Stadium at the Beijing 2008 Olympic Games August 16, 2008. REUTERS/Kim Kyung-Hoon (CHINA)