Mt Umunhum Ultras

The Mt Umunhum Ultras is a trail running event held in San Jose, California, featuring multiple race distances including a 52-mile ultra, 50K, trail marathon, 30K, half marathon, and shorter races like 9-mile, 10K, and 5K. The event offers challenging courses with over 15,000 feet of elevation gain through scenic oak forests, meadows, and steep climbs in the Santa Clara Valley and surrounding open spaces. Runners can enjoy a variety of race options with different start times, aid stations, and scenic routes.

All finishers receive medals, and the event emphasizes endurance, adventure, and community among trail running enthusiasts. Visit the organization's website for the most recent information.