Trail Running calendar near Prisoners Harbor 2025-2026

The Sean O'Brien event features a range of trail running distances including 100K, 50M, 50K, Marathon (26.2 miles), and 30K, taking place in Calabasas, CA. This popular race is known for its scenic views and challenging terrain, attracting runners of various skill levels. The 100K distance serves as..

The Elevate 12 Hour Race, part of the Elevate 5k & 12 Hour Race event at First Baptist Church in Santa Maria, CA, offers participants a unique challenge to run or walk as far as they can within a 12-hour timeframe. This event encourages both seasoned athletes and newcomers to set personal goals in a..

The Boney Half Marathon is an exciting trail running event set in the stunning Santa Monica Mountains, starting at Rancho Sierra Vista/Satwiwa National Park. Participants can expect a challenging course featuring creek crossings, single-track climbs, and breathtaking ocean views. This race is part o..

The Boney Mountain Trail Run is an exciting running event set in the stunning Santa Monica Mountains, starting at Rancho Sierra Vista | Satwiwa National Park. Participants can choose between a challenging half-marathon course featuring creek crossings, single-track climbs, and breathtaking ocean vie..

The Singletrack Stampede is an exciting trail running event taking place in Calabasas, CA, featuring 10K and 22K distances suitable for runners of all levels. Participants will navigate a cross-country course that includes twists, turns, and challenging switchbacks along the Millenium Loop Trail, sh..

The Santa Barbara Nine Trails is a trail running event organized by AllWeDoIsRun, set to take place in Santa Barbara, California. This event features two race distances: a challenging 35-mile course and a shorter 17-mile option, catering to various skill levels. The event is designed to showcase the..

The VALENCIA Trail Race, scheduled for March 22, 2025, offers an exciting opportunity for runners to experience the stunning trails and challenging hills of Valencia, California. Participants can choose from three race distances: a 50K Ultra, a Half Marathon, and a 10K. The course features singletra..

The Chesebro Half Marathon is part of the 40th Nature Made Great Race, taking place in Agoura Hills, California. This scenic event features an approximately 8-mile trail and a 5-mile road course, attracting runners of all ages. Established in 1986, the Great Race has received numerous accolades, inc..

The Point Mugu Trail Run is an exciting springtime event held at Point Mugu State Park, featuring a challenging Half-Marathon and a scenic 10k trail race. The course begins at the Ray Miller Trail, offering stunning ocean views as it ascends through switchbacks and descends into Sycamore Canyon, cul..

The Las Virgenes Canyon Trail Races, taking place on April 26, 2025, in Southern California, offers a variety of distances including 6K, 12K, 30K, 54K, and 84K. This event, formerly known as the Ahmanson Ranch Trail Races, is organized by Anytime Runners, LLC, and promises a scenic and challenging e..

The Aut2Run for Autism is a running event scheduled for April 27, 2025, featuring multiple race options including a 15K, 10K, 5K, 1-Mile, Fun-K, and a virtual race. This annual event supports the Autism Society of Ventura County, with all proceeds directed towards improving the lives of individuals ..

Coyote Two Moon is an exciting trail running event set in the stunning mountains of Ojai, California, taking place from May 2 to May 4, 2025. The event features a variety of race distances, including 100M, 100K, 50K, 30K, and 10K, catering to runners of all levels. Participants can enjoy scenic rout..

The Born to Run Ultra Marathon Extravaganza is a unique trail running event held on a private ranch in Santa Barbara, California, from May 14 to 18, 2025. Participants can choose from various race options, including 4-day, 3-day, and 100-mile challenges, as well as shorter distances of 30, 20, and 1..

The Born to Adapt - Los Olivos will take place in Los Olivos on Saturday 17 May 2025. You can run between 10 and 100 miles.

The Forever Brave Half Marathon in Valencia is a vibrant running event scheduled for May 25, 2025. Participants can choose from various distances, including a 5k, 10k, 15k, and half marathon, all set on an open course designed for a fun and relaxed experience. The race features out-and-back loops wi..

The Malibu Canyon Trail Races, organized by Keira Henninger, will take place on June 7, 2025, in the scenic coastal Santa Monica Mountains of Malibu, California. This challenging event features multiple race distances, including 100K, 50-mile, 50K, and 30K, allowing participants to experience the be..

The Red Rock Rumble is an exciting running event taking place in Topanga, CA, featuring a challenging 10k course through the stunning Red Rock Canyon. Participants can also enjoy a non-timed Hiker's Delight and races for kids aged 10 and under, as well as those aged 11-16. The event includes handcra..

Tough Mugu is a challenging trail running event set in the scenic Point Mugu State Park, Malibu, California. As part of the Bulldog Challenge Series, it features two race distances: a 25k and a 10k, allowing both competitive runners and outdoor enthusiasts to enjoy the stunning coastal mountain trai..

The Bulldog Ultra is a renowned trail running event held in the scenic Santa Monica Mountains, specifically at Malibu Creek State Park. Celebrating its 32nd year, the event features two challenging courses: a 50k ultra and a 25k trail run, both offering breathtaking views and demanding terrain. Part..

The Twilight's Last Gleaming Cross Country Challenge will take place in Ventura on Saturday 25 October 2025.