Trail Running calendar near Tracy 2025-2026

Run scenic paved trails in Roseville on May 16, 2026 at the Wild Rose Half Marathon or join the fun 5K run or walk, finishing at Moksa Barrel House. All finishers get a medal and drink ticket and runners choose a tech shirt or BOCO hat.

Join Nitro Trail 2026 at Point Pinole Regional Shoreline on May 30, 2026 for scenic trail races including half marathon, 10K, 5K and a remote runner option. A separate hiker start in the half welcomes slower paces and a relaxed finish.

Tackle scenic single track through Joaquin Miller and Redwood parks with distances from 8K to 50K and a kid's dash. Marked routes, steep climbs and stocked aid stations every three to six miles make this a challenging and well supported tra..

Run the Monterey Trail Experience at Toro Park in Salinas on May 31, 2026 through rolling golden hills, oak shaded pastures and smooth trail arroyos. Choose 10K, 21K or marathon distances and enjoy a Spartan weekend of racing and obstacles.

Run the 42nd annual Lake Chabot Trail Challenge on June 7, 2026 in Castro Valley, with a scenic hilly half marathon or a 5K featuring ridge line views of Mt Diablo and the Bay. Chip timed races, finisher medals, and on site packet pick up.

Run the Bay Area 100 on June 13 2026 a scenic 100 mile point to point ultramarathon from UC Berkeley to Skyline HS in Oakland. Expect 18,000 feet of climbing across ridgelines, redwood forest and lake shore trails; field limited to 150.

On July 11 join the San Lorenzo River Trail Run in Santa Cruz and run through coastal redwoods and scenic river crossings. Distances range from 10K to 50K, pre registered runners get T shirts and all finishers earn a custom medal.

Run the historic Skyline 50K or half marathon on scenic looped trails around Lake Chabot Marina. Enjoy aid stations, finisher swag, and classic East Bay singletrack on one of the nation's longest continuous 50 kilometer events.

Run the Redwood Summer Trail Run in Oakland on August 15, 2026, with distances from a kids dash to a rugged 50K through scenic Redwood Regional Park. Pre registered runners get a tee and all finishers receive a custom medal.

Run scenic shoreline and single track trails at Granite Beach for the Gold Rush Growler, with new 2026 courses and options of 10 miles or a 5K. Every finisher gets a beer glass and a cold local IPA for ages 21 and over.

Run the classic Dick Collins Firetrails at Lake Chabot Marina, with 100k, 50 mile and marathon options across scenic Bay Area trails. Challenging yet well supported and UTMB indexed, the 43rd edition returns Sept 26, 2026.

Join the 39th Ruth Anderson Memorial Endurance Run in San Francisco on October 10, 2026. Run scenic loops around Lake Merced on a certified course with 50k and 50 mile options and aid stations for a memorable autumn ultramarathon.