Tunnel Light Marathon

The event is held in Washington State, beginning at the Hyak Sno Park trailhead on the John Wayne Pioneer Trail just east of Snoqualmie Pass, approximately 50 miles east of Seattle. The course runs point-to-point from Hyak to North Bend, following a gravel rail-trail through scenic, forested terrain.\n\nThe race format features a single marathon-distance run on a packed gravel path with a consistent downhill grade of approximately 2.2%. Runners descend more than 2,000 feet over the course of the