Trail Running calendar near Riverbank 2024-2025

The Sierra Azul Trail Challenge is a premier running event held in the scenic Sierra Azul Open Space Preserve near San Jose, CA. Participants can choose from various distances, including a 50K, Trail Marathon, 20 Mile, Half Marathon, 7 Mile, and 5K, making it suitable for runners of all levels. The ..

The Hacienda Hills Trail Run - Spring, held at Almaden Quicksilver County Park in San Jose, CA, offers a thrilling day of trail running with nine different race distances, including a 50K, Trail Marathon, 30K, Half Marathon, 9 Mile, 10K, 5K, Mile, and a Kids Run. Participants can enjoy stunning Bay ..

The Grizzly Peak Trail Run, scheduled for May 10, 2025, in Berkeley, CA, offers a variety of running events including a 10K, Half Marathon, 30K, Marathon, and 50K, along with a free Kid's Run for children aged 6 and under. The race starts at Lake Anza and winds through the scenic Tilden Regional Par..

The 13 Mile Trail Race Top Down is a half marathon event taking place in San Jose, CA, within the scenic Almaden Quicksilver Park and Sierra Azul Open Space Preserve. This inaugural race features a point-to-point course, with transportation provided to the starting point at Mt. Umunhum.Participants ..

Run for Amma is an annual charity running event held at Skyline Ridge Open Space Preserve in Los Gatos, California. The event features three race distances: 50K, 30K, and 10K, with all proceeds benefiting the UCSF Julia Carnevale Lab for cancer research. Participants can enjoy scenic trails while co..

The Placerville Path Memorial Day Run is a scenic running event held on the El Dorado Trail in historic Placerville, California. Participants can choose from various distances, including a Half Marathon, 15K, 10K, 5K, Mile, and a Kids Run. The course features beautiful oak trees, rolling hills, and ..

The Calero Trail Run - Spring, held at Calero County Park in San Jose, CA, offers a variety of distances including 50K, Marathon, 25K, Half Marathon, 15K, 10K, 5K, and a Kids Run. Participants can enjoy scenic single-track trails, challenging hills, and dirt paths, making it an excellent training op..

The 2025 Lake Chabot Trail Challenge features a Half Marathon and a 5K run, taking place in Castro Valley, CA. This annual event, now in its 41st year, is popular among trail runners and offers scenic courses with views of Lake Chabot and surrounding landscapes. The Half Marathon is a hilly loop pri..

The Cinderella Trail Run, scheduled for June 1, 2025, in Oakland, CA, offers a variety of race distances including an 8K, Half Marathon, 30K, Marathon, and 50K, along with a free Kid's Run for children aged 6 and under. The scenic course winds through Joaquin Miller and Redwood Regional parks, featu..

The Mt. Umunhum Ultras is an exhilarating trail running event set in the scenic landscapes of San Jose, CA. Participants can choose from various distances, including a challenging 52-mile ultra, a 50K, and a trail marathon, all featuring over 15,000 feet of elevation gain.The course winds through en..

The Shadow of the Giants 50k & 20k Run is a scenic running event taking place in the Sierra National Forest, specifically in Fish Camp, CA. Celebrating its 35th annual edition, the event features both 50k and 20k races, along with early start options for participants. Runners can enjoy well-stocked ..

The Rancho Hills Trail Run - Summer is an exciting running event set in the picturesque Rancho Cañada del Oro Open Space Preserve in Morgan Hill, CA. Participants can choose from various distances, including a 50K, Trail Marathon, 30K, Half Marathon, 10 Mile, 8 Miler, 10K, and 5K. This challenging c..

The "Yosemite: Tuolumne Meadows" event is a multi-day running adventure set in the stunning Sierra Nevada landscape of Yosemite National Park. Participants will explore a variety of trails, including the Grand Canyon to Tuolumne River and Cathedral Pass, with daily runs ranging from 13 to 28 miles. ..

The Calero Hills Trail Fest, held at Calero County Park in San Jose, CA, offers a variety of trail running distances including a marathon, 30K, half marathon, 10 miler, 10K, and 5K. Participants can expect a challenging course featuring single track trails, steep ascents and descents, and scenic vie..

The Folsom 100 is an exhilarating 100-mile ultramarathon that takes place around Folsom Lake, California. Scheduled for August 1, 2025, this challenging race features a point-to-point course with a single out-and-back section. Participants have 34 hours to complete the loop, which includes stunning ..

The Skyline 50K Endurance Run, held at Lake Chabot Marina in Castro Valley, CA, is one of the oldest continuously running 50K races in the United States. This event, taking place each August, features a scenic loop course through the East Bay Regional Parks, making it ideal for both first-time ultra..

The Redwood (Summer) Trail Run is an exciting running event taking place in Oakland, CA, featuring a variety of distances including a 5-mile run, Half Marathon, 30K, Marathon, and 50K, along with a free Kid's Run for children aged 6 and younger. Set against the stunning backdrop of Redwood Regional ..

The Almaden Hills Trail Run takes place in the scenic Almaden Quicksilver Park, featuring a variety of challenging distances including 5K, 10K, 8M, Half Marathon, 30K, Trail Marathon, and 50K. The course consists of 60% dirt roads and 40% single track, offering stunning views and a hilly terrain tha..