Marathon of the Treasure Coast is a Boston Marathon qualifying distance race along Florida's southeastern coastline, held each year in Stuart, Florida on a flat, scenic waterfront course. The race weekend runs a Health & Wellness Expo, a kids' fun run, and multi-race challenge options alongside live music stages through the city's neighborhoods. The event draws families, young professionals, and fitness-minded runners and spectators from the Treasure Coast region, with a festive, community-first atmosphere that keeps crowds along the course from start to finish. Sponsors get high visibility on race gear, signage, digital media, and mile markers, plus direct engagement with participants and spectators at the expo. It's a compact, coastal Florida platform for brands aligning with health, community, and lifestyle..