Diablo Trails Challenge

The Diablo Summit Stomp is a 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 accommodate both ..

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, scheduled for October 26, 2024, takes place in the scenic Redwood Regional Park in Oakland, California. This event features three race distances: a 35K, a half marathon, and a 10K, all set against the backdrop of towering coast redwoods and diverse wildlife. The course c..

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 taking place at Arbolado Park in Walnut Creek, CA. Sponsored by REI, this event invites participants to enjoy a scenic 5K run or walk along the Paraiso Trail, catering to both seasoned runners and casual walkers. Attendees can engage in fun games, savor a va..

The Lake Chabot Trail Run, scheduled for November 16, 2024, offers a variety of running events including an 8K, Half Marathon, 30K, Marathon, and 50K, along with a free Kid's Run for children aged 6 and under. The course begins at the Marina and winds around the scenic Lake Chabot reservoir and surr..