Trail Running calendar near Rancho Peñasquitos 2025-2026

The Bedrock Valley Trail Runs, held at Diamond Valley Lake Marina in Hemet, California, offers a diverse trail running and gravel biking experience for all ages and skill levels. Events include a Trail Marathon, Half Marathon, 15k, 10k, various 5k races including a stroller-specific 5k, and a 1-mile..

The Annual NATRO@Noli Indian School Trail Race takes place on the Soboba Indian Reservation in San Jacinto, California. This event offers multiple distances including a marathon, half marathon, 5k, and a kids' 3k run/walk, with Native and Open divisions. The marathon features a challenging two-loop..

The Ramona Wine Country 5K is a unique running event held at BackCountry Gardens in Ramona, California. This scenic race features a challenging 1.5-mile loop course with natural obstacles including hills, streams, boulders, and mud, offering participants the option to complete one or two loops. Beyo..

Badwater Salton Sea is an extreme 81-mile (130 km) ultramarathon held in Southern California, starting from Salton City at 234 feet below sea level and finishing atop Palomar Mountain at 5,500 feet elevation. The race features a challenging course with over 9,000 feet of elevation gain, combining ro..

The Dingneng Wang event, held in San Diego, CA, is a non-competitive marathon along the Los Penasquitos Canyon Trail. Formerly known as the PQ & GZ Trail Marathon, it was renamed to honor Dingneng Wang, a beloved runner and outdoor enthusiast. The course is a clockwise loop with a total distance of..

The San Diego 100 is a challenging 100-mile ultramarathon held in the mountainous east county of San Diego, California, starting and finishing at Lake Cuyamaca Recreation Area. The course is a 90% single-track loop featuring rugged terrain with approximately 15,400 feet of elevation gain and loss. I..

The O'Neill Park Trail Races, held in Trabuco Canyon, California, offer a scenic and challenging running experience through the beautiful trails of O'Neill Regional Park, a notable gem in South Orange County. The event features multiple race distances including 10K, half marathon, 30K, marathon, and..

The Nanny Goat race, held at a private horse ranch in Riverside, California, offers a unique ultrarunning experience over Memorial Day weekend. Participants can choose from distances of 6, 12, 24 hours, a 100-mile solo race, or a 24-hour relay for teams up to four runners. The course is a flat, one-..

The PCT 50 is a 50-mile trail running event held in the Cleveland National Forest, east San Diego County, California. The race follows an out-and-back course primarily on single-track trails along the Pacific Crest Trail. Runners experience challenging climbs, especially on the outbound leg, with el..

The Black Mountain Trail Races, held in San Diego, California, feature challenging 50K, 25K, and half marathon trail runs. The event takes place on scenic trails that honor the land of the Kumeyaay People, emphasizing respect for the area's cultural heritage. The 50K course has recently been updated..

The Saddleback Marathon is a premier trail running event held in the Saddleback Mountains within the Cleveland National Forest near Silverado, California. Offering marathon, half marathon, and 10K distances, the race features challenging courses with significant elevation gains—4,244 feet for the ma..