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, inviting participants to run along the stunning coastline while enjoying breathtaking ocean views. The event features multiple distances, including a 5K, 10K, and half marathon, catering to runners of all levels.

Participants can expect a well-marked course with water stations, finishers' medals, and downloadable race photos. The event promotes an inclusive atmosphere, welcoming everyone from seasoned runners to casual joggers and families. Visit the organization's website for the most recent information.