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Mt.Madonna Challenge - Gilroy

📅 August 7, 2027 (estimated date)📍 Gilroy · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (August 8, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

13.1 mi3.1 mi

About

The Mt.Madonna Challenge - Gilroy is a historic California trail race offering a half marathon (13.1 miles / 21.1 km), a 10K (6.2 miles) and a 5K (3.1 miles) in Gilroy on August 7, 2027. First held in 1975 by local running pioneer Bill Flodberg, it is recognized as one of the early races that helped shape trail running in the area, and has grown from its original 6 km and 12 km distances to today's lineup.

The courses take runners through the rugged beauty of Mt. Madonna County Park, with tough climbs, shaded forest trails and sweeping views of the South Bay. Known for its friendly atmosphere, the event blends the camaraderie of local trail runners with the enthusiasm of newcomers. All profits go to scholarships and financial aid for young athletes, carrying on a tradition of generosity that dates back to the Challenge's early days.

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Races nearby

Other upcoming races around Gilroy.