Tri-Cities Marathon

The Tri-Cities Marathon, held in Richland, Washington, is a well-established race featuring a full marathon, half marathon, and a marathon relay for teams of up to four. The courses are mostly flat, paved, and USATF certified, with the half marathon running an out-and-back route through Richland and Pasco along scenic river trails. The marathon course includes a full loop of the river trail with an out-and-back section, designed for official qualifying times.

Aid stations are spaced about every two miles, offering water, electrolytes, and snacks. The event fosters a friendly atmosphere with clear course markings and relies heavily on volunteers to support runners. Visit the organization's website for the most recent information.