Noble Canyon 50K
Pine Valley, United States • 6 Sep 2025
The Noble Canyon 50K and 15K is an annual trail running event held in the scenic mountains of east San Diego, California, specifically in Pine Valley. The races take place on runnable single-track trails within National Forest land, offering participants stunning views and challenging terrain. The event features two distances: a 50K ultra-marathon and a 15K race.
The 50K has a 9.5-hour cutoff time, emphasizing endurance and trail running skills. The race fosters a natural, outdoor atmosphere ideal for trail enthusiasts seeking both challenge and beauty in their run. Registration closes shortly before the event date in early September. Visit the organization's website for the most recent information.