Trail Running calendar near Del Mar 2025-2026

The Anza Borrego Cuyamaca 50 Mile Run is a scenic ultramarathon held in San Diego County, California. The race covers 50 miles along diverse trails, starting at Sunrise Trailhead and descending into Cuyamaca Rancho State Park. Runners ascend Stonewall Peak, traverse wooded trails near a lake, and fi..

The Tenth Annual Keepin' It Rural 5K/10K Trail Race and Festival takes place at the scenic Elfin Forest Recreational Reserve in north San Diego. This unique event features chip-timed races for both 5K and 10K runners, with a special course for hikers. The race begins and ends at the Olivenhain Dam,..

The Crystal Cove Trail Run is a scenic trail race held at Crystal Cove State Park in Laguna Beach, California. It features two main distances: a 15k challenging course with fire road climbs, ridgeline descents, and technical single tracks, and a shorter 6k route. The event also includes a Kids 1k ra..

The Dixon Lake Trail Race, held annually at Daley Ranch in Escondido, California, features challenging 10-mile and 10K distances starting from El Caballo Park. The 10-mile course ascends to the top of Stanley Peak, offering runners stunning 360-degree panoramic views. Elevation gains range from 900..

The Del Dios Trail Race, also known as the "Race of the Gods," is an annual running event held at Lake Hodges in Escondido, California. Scheduled for January 4, 2026, this 11th edition features various race distances, including a 50K, half marathon, 10K, and 5K, all set against the stunning backdrop..

The San Diego 50 Mile & Trail Marathons is a diverse running event taking place in Escondido, California, featuring multiple race options including a 50-mile ultra marathon, trail marathon, marathon relay, heavy half marathon, and various shorter distances for all ages. The event emphasizes inclusiv..

The Ranch 50K is a trail running event held at Daley Ranch in Escondido, California, featuring a challenging course with significant elevation gain. The race includes a 50K distance, consisting of two loops of 25K each, and a half marathon option, both starting and finishing at Dixon Lake Picnic Are..

The San Pasqual Valley Trail Race is an annual event set in the scenic wine country of San Diego County, featuring three race distances: 10K, Half Marathon, and 20 Miles. Participants enjoy breathtaking views of vineyards and orange groves while tackling courses that include summiting Raptor Ridge t..

The Old West Trail Runs, held at Anza Borrego Desert's Stagecoach Trails RV Resort, offer 50K, marathon, and half marathon distances through scenic desert terrain. The courses feature minimal elevation gain, with the 50K and marathon having about 2,500 feet and the half marathon around 670 feet. Par..

The Santa Barbara Nine Trails 35 Mile Endurance Run is a challenging trail running event held in California. Participants can test their endurance across a scenic course that showcases the region's natural beauty. The race is part of a series of trail running events organized by AllWeDoIsRun, which..

The Pirate's Cove 6/12/24 Hour Run/Hike is an endurance event held at Lake Cuyamaca, California, offering participants the choice of 6, 12, or 24-hour distances. The race takes place on March 20, 2026, starting at 8 a.m., and features a scenic course suitable for runners and hikers alike. Participan..

The Coast to Crest 10K and 5K is an annual trail race held in Del Mar, California, featuring a flat and fast course ideal for runners seeking personal records. Scheduled for March 21, 2026, this event offers stunning views of the lagoon and a downhill finish. Both the 10K and 5K courses are well-gro..

The Badwater Salton Sea is a challenging ultra running event held in Southern California's deserts and mountains. Taking place over two days, teams of two or three runners traverse 81 miles from Salton City to Palomar Mountain, with a total elevation gain of over 9,000 feet. The race features extrem..

The Nanny Goat event, now postponed to May 23-24, 2026, is a unique running experience held at a private horse ranch in Riverside, CA. Participants can choose from various race formats, including 6-hour, 12-hour, 24-hour, and a 100-mile challenge, with the goal of completing as many laps as possible..