Griffith Park Trail Marathon Relay & 8K

The Mt. Wilson Trail Race is one of the oldest trail races in California, covering 8.6 miles from Kersting Court in Sierra Madre to Orchard Camp and back. With an elevation gain of over 2160 feet, the winding course has been altered over the years due to natural events. The trail, originally used by..

The Orange Curtain Endurance Run offers various distances including 100K, 24hrs, 50K AM, Marathon, 30K, 12hrs, 10K, and 6hrs. The race takes place in Cerritos, CA, with a course that is an out and back loop on an asphalt bike path with some dirt sections. Participants can pick up their bibs early at..

The Tough Topanga trail run, usually held at Trippet Ranch, is taking a break in 2024 due to beautification projects. In its place, a challenging and rewarding trail run will be held in Topanga Canyon, promising a tough course and a fun experience. The event features a hard 10k race with cash prizes..

The Red Rock Rumble is a challenging 10k trail run taking place in Topanga, CA, featuring steep uphills, epic views, and a unique descent to the finish. The event also includes a Hiker's Delight, a kids' 1.5-mile race, and a kids' 1/2-mile race. Participants can enjoy finisher medals, age group awar..

The Valley Crest Trail Races are back for 2024 under new management by Anytime Runners, LLC. This event offers a Half Marathon and a 10k along the historic and picturesque "Dirt" Mulholland, known as "The Friendliest Race in L.A." Participants will receive a commemorative race shirt, medal, and a sp..

The SISU 24 Hour Ultra is a unique event where participants have 24 hours to explore and run any distance they like, including the opportunity to tackle one of the toughest 100-Mile races. The race starts in Monrovia Canyon Park-Camp Trask, with various loops leaving from the base camp. Participants..