Orange Curtain

The Orange Curtain Endurance Run, held in Cerritos, Lakewood, and Long Beach, California, offers multiple race distances including 100K, 50K, 30K, marathon, 10K, and timed events like 24-hour and 12-hour runs. The course is a mostly flat, certified USATF asphalt and dirt bike path along the San Gabriel River, featuring a 10 km out-and-back loop repeated for longer distances. Known for its fast, beginner-friendly layout, it is ideal for setting personal records and Boston Marathon qualification.

Aid stations are placed every 5 km, and runners must bring their own hydration gear as the race is cup-less. The event fosters a supportive atmosphere with experienced organizers and night-time pacers for safety. Visit the organization's website for the most recent information.