Always follow and trust the official race flagging. Pink course markings indicate the correct route. Please do not move or alter any course signage. The Squamish 50 races are TOUGH, truly unforgettable trail running experiences. With the marquee 50 mile race boasting over 85% singletrack and more than 11,000 feet of climbing and descent, topped off by stunning sweeping vistas across glaciated snow capped peaks that jut straight out of the Pacific Ocean, these courses are sure to take your breath away.