The Full Distance Triathlon in Lake Placid is a demanding test where you'll face a 2.4-mile swim in Mirror Lake’s clear waters, a 112-mile bike ride through the Adirondacks with nearly 8,000 feet of climbing—including the fast-paced Keene Descent and the relentless Papa Bear Hill—and a 26.2-mile marathon through rolling terrain and the energetic Lake Placid Village. With cool July temperatures (63–72°F / 17–22°C) and shifting elevation, success requires more than general endurance—it demands a ...