The half marathon course is an amazing adventure through the very best that Lost Lake Park has to offer. This all trail course is comprised of 75% smooth non technical gravel trail ranging in width from 5 meters to 1.5 meters as it twists and turns. The remainder is on paved valley trail. Plan to pass one step at a time through the temperate rainforest, around the lake, along the river, in the shadows of glacier capped mountains. Immersed in Nature! Saturday June 7th, 2025 Whistler Olympic Plaza ​Start Time: 7:45am (wave start based on expected finish time) Recommended minimum age of participant: 16 years old on race day Aid Stations located at 2.3KM, 8KM, 9.6KM, 14KM, 16.2KM, and 18.7KM