Please join us forthe 36th annual Mercy Health Seaway Run 15K, 5K, Community Fun Walk and the fourth annual Lake Michigan Half Marathon on June 24, 2017. The Lake Michigan Half Marathon will take you along the Muskegon Lake and Lake Michigan Shorelines. The 15K run takes runners over gently rolling terrain to Lake Michigan before looping back to the YMCA. The 5K run is a mostly flat loop through the Nims Neighborhood. The 5K Community Fun Walk follows the 5k run course and ends at the Muskegon Family YMCA.