Monsters of the Deep Half Marathon

The Monsters of the Deep Half Marathon is an exciting running event taking place in Santa Monica, California, on August 2, 2025. This unique race celebrates National Sea Serpent Day and features multiple distances, including a 5K, 10K, and Half Marathon, all set along the picturesque coastline. Participants can enjoy breathtaking ocean views while navigating the well-marked courses, which are designed to be inclusive for runners of all levels.

Each participant receives a finisher's medal, race goodies, and access to downloadable race photos. The event promotes a fun and friendly atmosphere, encouraging everyone to join in the excitement. Visit the organization's website for the most recent information.