Trail Running calendar near Foothill Ranch 2025-2026

The South Bay 24 is an exciting endurance event taking place at Montgomery Waller Community Park in San Diego. This annual race features a 1.25-mile loop course that combines trail, grass, and bike path terrain. Participants can choose from various race options, including a 24-hour, 12-hour, 6-hour,..

The Bulldog Ultra is a renowned trail running event taking place in Malibu Creek State Park, California, on August 16, 2025. Celebrating its 32nd year, it features two challenging courses: a 50k ultra and a 25k trail run, both offering stunning views of the Santa Monica Mountains and the ocean. Part..

The Mount Baldy Run to the Top is a renowned trail race taking place on September 1, 2025, marking its 60th edition. This challenging event spans over 7 miles, starting at an elevation of 6,000 feet and culminating at the summit of Mt. Baldy, which stands at 10,064 feet, featuring a significant elev..

The Gypsum Canyon Wilderness 5k is a trail running event set in the scenic Gypsum Canyon Wilderness in Anaheim, California. Participants will navigate a 5k course featuring fire roads and single track trails, with an elevation gain of 350 feet. The race includes one aid station providing water and e..

The Double Peak Challenge is an exciting outdoor running event held annually in San Marcos, California, featuring a 10k, 5k, and a Kids Trail Trot. Celebrating its 10th year, the event invites participants to tackle a challenging course that includes a significant elevation gain, reaching the summit..

That's No Moon Ultras is a challenging trail running event set in the stunning landscapes of the Cleveland National Forest and Santa Ana Mountains in Southern California. Participants can choose from three distances: 50 miles, 50K, and 30K, all featuring demanding courses with significant elevation..

The Angeles National Forest Trail Race, celebrating its 20th anniversary, offers both 25K and 50K race options on September 27, 2025, starting and finishing at the iconic Mt. Wilson Observatory. Set in the scenic San Gabriel Mountains, the 25K features a challenging 3,500 feet of elevation gain, whi..

The Bandit Ultra Trail is a premier trail running event taking place in Simi Valley, California, featuring three race distances: 50K, 30K, and 15K. Set against the stunning backdrop of Rocky Peak, participants will navigate through picturesque mountains, steep canyons, and diverse wildlife habitats...

No Name 5025 is an exciting running event held in Cheesebro Canyon, featuring a challenging 50k ultramarathon, a 25k trail run, and a 10k trail run suitable for all levels. Participants will experience diverse terrain, including runnable ascents, winding singletracks, steep fire road climbs, and smo..

The HOKA Kodiak Ultra Marathons by UTMB is a thrilling two-day running event set in the picturesque mountain town of Big Bear Lake, California. Participants can choose from five different race distances, each offering a unique experience through diverse landscapes, including high desert and sub-alpi..

The Carmel Valley Trail Race is San Diego's only trail race, set in the scenic Gonzales Canyon Open Space. Scheduled for October 11, 2025, this annual event features three race distances: 15K, 10K, and 5K, with the 15K and 10K including the challenging "Puke Hill." The race starts and finishes at So..

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 Southern California. This event offers a variety of race distances, including a Half Marathon+, 15K, 10K, and 5K, catering to runners of all skill levels. Participants can enjoy the stunning l..

The Pasadena Trail Half Marathon is a premier running event hosted by Pasadena Running Company, featuring challenging routes that highlight the scenic trails of Pasadena. Scheduled for October 19, 2025, this event offers three distance options: a Half Marathon, 10K, and 5K, catering to runners of al..

The 2025 Encinitas Beach Run, presented by Excelerace, is a unique running event taking place at Moonlight Beach in Encinitas, California. Participants can choose between a 5k and 10k run along the scenic sandy coastline, with turn-around options available. The event features a festive atmosphere, i..

The Machete Trail Madness 100 Miler is a challenging ultramarathon event held in Lake Perris, California, featuring a 100-mile, 50-mile, and 10-mile race. Scheduled for October 31, 2025, this event is known for its tough course, with a 10-mile loop that includes 2,300 feet of elevation gain per lap...

The Roosters Backyard Ultra will take place in San Diego on Saturday 1 November 2025.

The Wildwood Canyon Trail Run is an exciting running event set in the picturesque Wildwood Canyon State Park in Yucaipa, CA. Participants will tackle a scenic 3.6-mile loop course, surrounded by stunning natural landscapes, including rugged canyons and oak-studded hills. Runners have 8 hours to comp..

The Catalina Island Half-Marathon & 10K is a premier trail running event set in the picturesque town of Avalon, California. Participants can choose between a challenging 13.1-mile half-marathon or a scenic 6.2-mile 10K course. The race features stunning ocean views, historic landmarks like the Wrigl..

The Sri Chinmoy 6-Hour Race in San Diego offers participants a scenic 5-mile loop course around a tranquil urban lake, perfect for runners and walkers of all paces. This event is ideal for those training for marathons or looking to push their endurance beyond traditional distances. Athletes will ben..