The Big Alta

The Ruth Anderson Memorial Endurance Run, taking place on October 12, 2024, in San Francisco, CA, is a celebrated ultra-distance running event that has been held since 1986. Participants can choose between 50 km and 50 miles, with a scenic, mostly flat 4.48-mile loop course around Lake Merced. Runne..

The Diablo Summit Stomp is an exciting trail running event scheduled for October 19, 2024, in Walnut Creek, California. Participants can choose from four distances: 30K, Half Marathon, 10K, and 5K, all set on scenic dirt trails that lead into Mount Diablo State Park. The event is designed to accommo..

The California Fall Classic at Lake Sonoma features two challenging ultra distances: a 100K and a 55K, set against the stunning backdrop of wine country during the harvest season. This event is known for its beautiful single-track trails and is a qualifier for the prestigious Western States 100 Mile..

The Oakland Hills Trail Run, set in the scenic Redwood Regional Park, offers participants a choice of three distances: 10K, Half Marathon, and 35K. This event showcases the park's stunning redwood forests and diverse wildlife, providing a unique running experience. The race emphasizes sustainability..

The Oakland Tech 5km Fundraiser Race and 1 Mile Fun Run/Walk is set to take place on November 3, 2024, at Joaquin Miller Park in Oakland, CA. This event aims to support the Oakland Tech Cross Country and Track Team by raising funds for meet entry fees, training equipment, and travel expenses. Partic..

The Nomadic 5K is an annual running event held at Arbolado Park in Walnut Creek, CA, designed for both seasoned runners and casual walkers. Participants can enjoy a scenic 5K route along Paraiso Trail, along with fun games and challenges for all ages. The event features a variety of refreshments and..