Get ready to indulge in a truly sweet running experience at the Marshmallow Dash on Sunday, January 18, 2026, in picturesque Long Beach, California. This popular event, known for its "low-pressure, high vibes" atmosphere, offers a variety of distances to satisfy every runner: a Half Marathon (13.1M), 10M, 10K, and 5K. Whether you're chasing a personal best or simply looking for a fun and accessible race, the Marshmallow Dash delivers an unforgettable coastal adventure.

The flat and fast out-and-back courses begin and end at Alamitos Beach, taking participants along the scenic Pacific coastline. Runners will enjoy refreshing ocean breezes and stunning views of the marina and beach path, though it's an open course shared with pedestrians and cyclists, so remember to keep to the right. Typical race day conditions in mid-January feature cool winter morning temperatures in the low 50s°F, often clearing from an early fog to mild sunshine, with historical highs around 69°F and lows around 47°F, and a minimal 8% chance of precipitation. Aid stations are strategically placed along the course and at the finish line, fully stocked with water, electrolytes, gels, and fruit snacks to keep you fueled, and all crew members are CPR trained for your safety.

The Marshmallow Dash is more than just a race; it's a community celebration, a signature event from High Tide Runs that prioritizes an extraordinary experience over glitz. All finishers are rewarded with a well-deserved medal, and complimentary race photos capture your triumph. Bib pick-up is available on race day starting at 6:20 AM at Alamitos Beach, with the Half Marathon and 10M races starting at 7:00 AM, followed by the 5K and 10K at 7:30 AM. An early start option for longer distances can be pre-arranged, though it foregoes award eligibility.