Kok won a bronze team medal in the Women's Lightweight Double Sculls at the 2008 Summer Olympics with Tracy Cameron.

She went on to complete her master's degree in 2010 at McMaster University in Hamilton, Ontario in the MiNDS Graduate Neuroscience Program.

Kok competed at the Beijing 2008 Summer Olympics in the Women's Lightweight Doubles with Tracy Cameron and won a bronze team medal.

[1] Kok was named the City of St. Catharines Athlete of the Year in 2005, and in 2008, as a co-winner with Olympic wrestler Tonya Verbeek.

At the 2011 Pan American Games, Kok won a silver team medal in the women's quadruple sculls.