The Coeur d'Alene Marathon is a scenic distance race set along northern Idaho's Lake Coeur d'Alene, produced by BBSC Endurance Sports. The event offers a full marathon, half marathon, 10K and 5K and draws an estimated 10,000 participants. The field is split 60/40 female to male, a high-income, health-conscious audience of elite competitors and casual runners drawn to the pristine lake views and mountain air. Sponsors get on-site engagement, digital marketing and year-round promotion to BBSC's extensive endurance sports network, plus a 7,600-plus social following, a straightforward platform for reaching active, affluent outdoor consumers.