Badger Cove Half Marathon

Badger Cove Half Marathon, 10K and 5K

Badger Cove is a trail race held in April 2026 at Del Valle Regional Park, Lake Del Valle, Delvalle, Livermore, California. The event offers multiple distances on park trails and nearby terrain. The 10K and half marathon follow hillier, trail routes described as running through the emerald hills of Lake Del Valle, while the 5K course is noted as remaining flat. The half marathon is part of the Brazen Racing Ultra Half Series, a series of half marathon events that often include courses longer than 13.1 miles and feature notable ascents, descents and varied trail surfaces.

Distances offered

• Half Marathon as part of the Ultra Half Series
• 10K on hilly trail sections
• 5K on a flatter course

All races use professional electronic chip timing. All participants receive custom finisher medals and t shirts. A remote runner entry option is listed. Walkers and hikers are explicitly welcome. Volunteer photographers provide free photos from the event. Event information, bib pickup details and race maps are available from the organizer. Visit the organization's website for the most recent information.