Part of a weekend-long sports festival that takes place at the start of summer every year in the Sunriver Resort area, just east of Oregon’s Cascade Mountains, the Pacific Crest Endurance Festival Half Marathon typically sees more than 1,300 finishers every year in the half marathon alone.
With its mix of long, flat stretches and occasional hills, the race a course that unfolds on scenic, wide paved bicycle paths, treating runners to views of the nearby Oregon forests, rivers and beautifully landscaped golf courses and vacation homes.