Terrible, Horrible, No Good, Very Bad Day 50K

The Terrible, Horrible, No Good, Very Bad Day 50K is a challenging ultrarunning event set for March 29, 2025, in Los Gatos, California. Participants can choose from three trail options: a 50K with a significant elevation gain of 10,900 feet, an 18-mile fun run, or a 10-mile puppy run. This non-supported event emphasizes self-sufficiency, requiring runners to bring their own food and water.

The race aims to raise funds for Healing Hounds Dog Rescue, with a portion of the registration fee going to support this cause. Runners can start at their convenience, with a group start available for those who prefer a communal experience. Visit the organization's website for the most recent information.