Kathy Tremblay (born 16 June 1982) is a professional Canadian triathlete and member of the National Team.

[2] Along with fellow Canadian triathlete Paula Findlay, Tremblay qualified for the triathlon event at the 2012 Summer Olympics.

[3] In the eleven years from 2000 to 2010, Tremblay took part in 52 ITU competitions and achieved 20 top ten positions.

The list is based upon the official ITU rankings and the Athlete's Profile Page.

[4] Unless indicated otherwise, the following events are triathlons (Olympic Distance) and belong to the Elite category.