Trail Running calendar near Foothill Ranch 2024-2025

The John Wayne Grit Series - Newport Coast is a running event that features 50K, 25K, and 5K races set against the stunning backdrop of Crystal Cove State Park in Laguna Beach, California. Participants navigate hill climbs and enjoy ocean views along dirt roads and single-track trails. The event sup..

The O'Neill Park Trail Races, set for May 17, 2025, offer a stunning running experience in the scenic O'Neill Regional Park, located in Trabuco Canyon, California. Participants can choose from various race distances, including a 50k, marathon, 30k, half marathon, and 10k, catering to runners of all ..

The Gorgonio View Trail Run, part of the Spartan Trail series, takes place in the scenic Big Bear area of Southern California. This event features a challenging 10K course that winds through picturesque trails, including rocky and hilly terrain, high-altitude pine forests, and technical climbs. Part..

The Big Bear Trail Experience, taking place at the scenic Big Bear Mountain Resort, offers participants a chance to run the Spartan Trail 10K through breathtaking high-altitude pine forests. Runners will navigate buttery singletrack trails, tackle technical climbs and descents, and enjoy stunning vi..

The Nanny Goat event, hosted by Shelli Sexton and family, is a running competition taking place over Memorial Day Weekend in Riverside, CA. Participants can choose from various race formats, including 6-hour, 12-hour, 24-hour, and a 100-mile challenge, with options for solo runners or relay teams. T..

The Forever Brave Half Marathon in Valencia is a running event that includes multiple race distances: 5k, 10k, 15k, and a half marathon. The course features easy-to-follow out-and-back loops, with aid stations available at each loop. Participants receive a finisher's medal and a goodie bag.The event..

The San Diego 100 is a challenging 100-mile endurance race set in the scenic Mt. Laguna Recreational Area, featuring trails from the Pacific Crest Trail, Noble Canyon, and Lake Cuyamaca. Scheduled for June 6, 2025, this event is a qualifier for the prestigious Western States 100, allowing participan..

The Malibu Canyon Trail Races, hosted by Keira Henninger, take place in Point Mugu State Park, Malibu, CA. This exciting running event features multiple race distances, including 100K, 50 miles, 50K, and 30K, catering to various skill levels. The 2024 race sold out quickly, highlighting its populari..

The Griffith Park Trail Marathon Relay & 8K is a premier running event in Los Angeles, celebrating its 10th anniversary. This exciting race offers participants the chance to challenge themselves on scenic trails while enjoying the camaraderie of friends and fellow runners. The event features a relay..

The Orange Curtain Endurance Run features a variety of race distances, including 100K, 50K, 30K, and 10K, taking place along a scenic out-and-back course on the bike path adjacent to the San Gabriel River in California. This event is designed for runners of all levels, making it an excellent choice ..

Elder Creek Night Runs is an exciting running event held in Anza, California, featuring a unique nighttime experience under a full moon. Participants can choose from various distances, including 50K, 30K, 13 miles, and 9 miles, with a looped course that combines single track trails and dirt roads am..

The Peak is an exhilarating trail running event featuring a 50K, marathon, and half marathon, set against the stunning backdrop of Cuyamaca Peak in San Diego County. Participants will experience challenging climbs and descents, with the 50K and marathon routes featuring a significant elevation gain ..

Tough Mugu is a challenging trail running event set in the scenic Point Mugu State Park, offering participants a chance to experience some of Southern California's most breathtaking coastal mountain trails. The event features a 5-mile and a 25k race, with a fully-supported course and various ameniti..

The Riley Park Trail Races, held at Thomas F. Riley Wilderness Park in Coto de Caza, CA, offers a variety of race distances including a 30k, half marathon, 10 miler, 10k, and 5k, making it a family-friendly event suitable for all skill levels. Participants can enjoy scenic trails featuring both sing..

The Angeles Crest 100 Mile Endurance Run, established in 1986, is a prestigious ultramarathon that traverses the scenic San Gabriel Mountains in California. This challenging point-to-point race covers 100 miles, with elevations ranging from 1,135 to 9,300 feet, featuring steep climbs and rocky terra..

The HOKA Kodiak Ultra Marathons by UTMB is a thrilling running event set in the picturesque mountain town of Big Bear Lake, California. This two-day festival features a variety of race distances, allowing participants to experience the beauty of diverse landscapes, including high desert and sub-alpi..

The Cahuilla Rez Ultra is a unique running event held on the Cahuilla Indian Reservation in Anza, California, featuring various race options including a 100-mile, 24-hour, 12-hour, 6-hour, and a half marathon. This event serves as a fundraiser for the tribe's Youth and Family Programming, promoting ..

The SPACEROCK Trail Race, set for October 18, 2025, takes place at the iconic Vasquez Rocks Natural Park in Agua Dulce, California. This event features multiple race distances, including a Half Marathon+, 15K, 10K, and 5K, catering to runners of all skill levels. Participants can enjoy the stunning ..

Machete Trail Madness 100 Miler is a challenging ultramarathon event held at Lake Perris, California, featuring a 100-mile, 50-mile, and 10-mile race. Celebrating Dia De Los Muertos, the event emphasizes community and support among participants, with a course consisting of a 10-mile loop that includ..