The Fort Smith Marathon invites runners to tackle its scenic and challenging course, featuring picturesque downtown views, lovely neighborhoods, trails, and diverse terrain with significant climbs and descents. Participants in the marathon, half-marathon, and marathon relay will navigate a meticulously planned route, crafted to test endurance and strength. Entry age requirements specify 16 or older for the marathon and 12 or older for the half-marathon, with an 8-hour time limit across all distances. Race entries can be switched or transferred according to established guidelines. Deferrals are available with restrictions, and safety protocols guide race modifications and cancellations in adverse conditions.