Carlsbad Marathon

The Carlsbad Marathon, Half Marathon, and 5K is an annual scenic race event held in Carlsbad, California, starting and finishing at The Shoppes at Carlsbad. The courses feature stunning Pacific Ocean views along historic Highway 101 and Carlsbad Boulevard, with the 5K route running near Buena Vista Lagoon. The event includes a full marathon (26.2 miles), half marathon (13.1 miles), 5K (3.1 miles), and a Double Down Challenge combining the 5K and half marathon.

Participants enjoy excellent course support, entertainment, and a festive finish line with refreshments and a DJ. Registration perks include technical apparel, a finisher’s medal, and a reusable bag. The event also offers virtual race options and is a Boston Marathon qualifier. Visit the organization's website for the most recent information.