Tough Mugu

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 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, a 5K, and a kid's 2.2K run. Participants can enjoy stunning views of the Hollywood Sign, Griffith Observatory, and Down..

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 o..

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 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 the scenic Millenium Loop Trail, experiencing diverse ecosystems and stunning views. This event is part of the SoC..