Preparing for the Half Distance Triathlon Calgary means training for a race that combines scenic beauty with real endurance challenges. Located in Harmony, Alberta, this course features a two-loop swim in Lake Harmony with an Aussie exit, a rolling 56-mile bike ride through Calgary’s eastern foothills, and a three-loop run along the Bow River and through Mickelson National Golf Course. Wind, elevation, and terrain changes all play a role on race day. This structured Half Distance Triathlon ...