Trail Running calendar near Sierra Madre 2025-2026

The Sean O'Brien event, taking place in Calabasas, CA, offers a range of challenging trail races including 100K, 50 Mile, 50K, Marathon (26.2 miles), and 30K on January 25, 2025. This event is notable as the 100K serves as a qualifier for the prestigious Western States 100. Participants can expect s..

The Mt. Hollywood 12K Trail Run Hike is an exciting outdoor event taking place in Griffith Park, Los Angeles, featuring multiple race options including a 12K trail run/hike, an 8K run, a 5K challenge, and a kid's 2.2K run. Participants can enjoy stunning views of the Hollywood Sign, Griffith Observa..

The Calico Trail Run is an exciting annual event featuring 30k and 50k trail races set against the stunning backdrop of the historic Calico Ghost Town and the Calico Mountains. Scheduled for January 26, 2025, this adventure combines rugged terrain with breathtaking scenery, making it a unique experi..

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 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..

The Griffith Park Trail Marathon is a celebrated running event taking place in Los Angeles, California, featuring multiple race distances including a 50K, marathon, 30K, half marathon, and 10K. This year marks the 15th anniversary of the "Spring Edition," promising an exciting experience for partici..

The Catalina Island Marathon, taking place on March 8, 2025, is a celebrated running event featuring a marathon, 10K, and 5K races, set against the stunning backdrop of Catalina Island. This event, known as California's oldest trail marathon, offers participants breathtaking views and challenging tr..

The Singletrack Stampede is an exciting cross-country running event featuring 10K and 22K distances, designed for runners of all skill levels. Set on the scenic Millenium Loop Trail, participants will navigate twists, turns, and challenging switchbacks while enjoying breathtaking views of the Las Vi..

The Nine Trails 35 Mile Endurance Run is a challenging trail running event set to take place in Santa Barbara, California, on March 15, 2025. This demanding course features over 10,000 feet of elevation gain and descent, making it comparable to a tough 50-mile run. Participants will navigate steep, ..

The Gabrielino 50K is a challenging trail running event scheduled for March 15, 2025, designed for ultrarunners seeking a low-key endurance experience. The course, limited to 15 participants, starts at Lizzie's Tavern in Sierra Madre and includes a climb to Mt. Wilson, followed by a descent to the G..

The VALENCIA Trail Race, set in the scenic hills of Valencia, California, offers an exhilarating experience for trail running enthusiasts. Participants can choose from three distances: a 10K, half marathon, or a challenging 50K ultra. The course features stunning singletrack trails that ascend to pe..

The Pasadena Trail Running Challenge is an exciting event organized by Pasadena Running Company, featuring 5-mile and 10-mile trail courses. Set in the scenic Hahamongna Watershed Park, participants can explore the beautiful interconnected trails of Pasadena and the Angeles National Forest. This eve..

The Bedrock Valley Trail Runs is an exciting trail running event taking place from April 5 to April 6, 2025, at Diamond Valley Lake in Hemet, California. This family-friendly event features a variety of races, including a Trail Marathon, Half Marathon, 15k, 5k, and a special 1 Mile Kid's Fun Run. Pa..

The Rock It in El Moro Canyon 6K & 10 Miler, presented by Fitness on Fire, is an exciting trail running event set in the scenic El Moro Canyon, Laguna Beach, CA. Participants can choose between a 6K or a 10-mile course, featuring challenging climbs and breathtaking views of the Pacific Ocean. The ev..

The Nature Made Great Race is a celebrated running event taking place in Agoura Hills, California, on April 5, 2025. This 40th annual event features a variety of races, including the Chesebro Half Marathon, Deena Kastor 5K, Old Agoura 10K, 15K Combo, and the Cronies Triple Stack Challenge. Participa..

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, showcasing stunning ocean views and a mix of ascents and descents, including a demanding climb on the ..

The Billy Goat Half Marathon Climb is an exciting running event taking place in Temescal Valley, California, on April 5, 2025. Participants can choose between a challenging half marathon and a 10K race, both featuring significant elevation gains of approximately 2,800 feet. The course traditionally ..

Leona Divide is an exciting running event taking place in Lake Hughes, California, featuring multiple race distances: 100 miles, 100 kilometers, 50 miles, and 50 kilometers. Scheduled for April 12, 2025, this event serves as a qualifier for the prestigious Western States 100 Mile Endurance Run. Part..

The Machete Trail Madness 100K is a challenging ultramarathon event taking place on April 12, 2025, at Lake Perris, California. Participants can choose from three distances: 100K, 50K, and 10K, with the 100K course featuring a 10-mile loop and a total elevation gain of 2,300 feet per lap. The event ..

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..