Hudson Valley Marathon at Walkway Over the Hudson Alpha Win is proud to present the all-new Hudson Valley Marathon at the Walkway Over the Hudson! With a breathtaking run over the Hudson River, you’ll get to see beautiful views of the scenic and historic area from the Catskills all the way to the Hudson Highlands. Just a short walk from the Metro North train station in Poughkeepsie, the Hudson Valley Marathon is the perfect weekend getaway, and now a Boston Marathon qualifier!